Ba li yuan (Oltre 5100 risultati)
Lingua: Inglese
Editore: Liaoning Science and Technology Press Pub. Date :2, 2010
- Brossura
Da: WorldofBooks, Goring-By-Sea, WS, Regno UnitoWorldofBooks
Contatta il venditoreVenditore con 5 stelleCondizione: Usato - Molto buono
EUR 3,50
EUR 6,55 spedizioneSpedito da Regno Unito a U.S.A.Quantità: 1 disponibili
Paperback. Condizione: Very Good. The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged.
Pleasant goat and grey Wolf. a critical period to develop good character. children's story book reading auxiliary bridge. self-confidence ma
GUANG DONG YUAN CHUANG DONG LI . TONG QU CHU BAN YOU XIAN GONG SI
- Brossura
Da: Ammareal, Morangis, FranciaAmmareal
Contatta il venditoreVenditore con 5 stelleCondizione: Usato - Ottimo
EUR 4,00
EUR 16,50 spedizioneSpedito da Francia a U.S.A.Quantità: 1 disponibili
Softcover. Condizione: Très bon. Ammareal reverse jusqu'à 15% du prix net de cet article à des organisations caritatives. ENGLISH DESCRIPTION Book Condition: Used, Very good. Ammareal gives back up to 15% of this item's net price to charity organizations.
Lingua: Inglese
Editore: China Building Industry Press Pub. Date :2007-12-0, 2007
- Brossura
Da: liu xing, Nanjing, JS, Cinaliu xing
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 32,30
EUR 15,42 spedizioneSpedito da Cina a U.S.A.Quantità: 1 disponibili
Soft cover. Condizione: New. Language:Chinese.Author:JIAN SHE BU AN QUAN SHENG CHAN GUAN LI WEI YUAN HUI BAN GONG SHI JIAN SHE BU GONG CHENG ZHI LIANG AN QUAN JIAN DU YU HANG YE FA ZHAN SI.Binding:Soft cover.Publisher:China Building Industry Press Pub. Date :2007-12-0.
Lingua: Inglese
Editore: China's labor Pub. Date :2011-01-01 version 1, 2000
- Brossura
Da: liu xing, Nanjing, JS, Cinaliu xing
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 38,73
EUR 15,42 spedizioneSpedito da Cina a U.S.A.Quantità: 3 disponibili
paperback. Condizione: New. Language:Chinese.Pages Number: 82 Publisher: China's labor Pub. Date :2011-01-01 version 1.
Professional teaching secondary vocational and technical schools CNC machining: CNC machining process learning question booklet (3rd edition)(Chinese Edition)
REN LI ZI YUAN HE SHE HUI BAO ZHANG BU JIAO CAI BAN GONG SHI ZU ZHI
Lingua: Inglese
Editore: China Labor and Social Security Publishing House, 2000
- Brossura
Da: liu xing, Nanjing, JS, Cinaliu xing
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 39,92
EUR 15,42 spedizioneSpedito da Cina a U.S.A.Quantità: 1 disponibili
paperback. Condizione: New. Paperback. Pub Date: 2011 07 Pages: 84 in Publisher: China Labor and Social Security Publishing House of the exercises album national secondary vocational and technical schools CNC machining professional teaching CNC machining technology (3) supporting the book. The volumes of the exercises closely li…nked to the teaching requirements. chapters organized in the order in accordance with the teaching materials. knowledge point distribution balanced. diverse kinds of questions. ease of configurat.
Lingua: Inglese
Editore: China Environmental Science Press; 4th edition (Fe, 2011
- Brossura
Da: liu xing, Nanjing, JS, Cinaliu xing
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 40,74
EUR 15,42 spedizioneSpedito da Cina a U.S.A.Quantità: 1 disponibili
paperback. Condizione: New. Paperback. Pub Date: 2011 02 Pages: 95 Publisher: China Environmental Science Press the guide exam propositions and environmental impact assessment of professional and technical personnel preparing for examinations. organized the compilation of the former State Environmental Protection Administration…(SEPA). the former Ministry of Personnel validation National environmental impact assessment engineer professional qualification exam outline was officially published in January 2005. The examina.
Goat and Big Big Wolf Movie 3: Year of the Rabbit to recognize and read the story first-rate victory in return 4(Chinese Edition)
GUANG DONG YUAN CHUANG DONG LI WEN HUA CHUAN BO YOU XIAN GONG SI TONG QU CHU BAN YOU XIAN GONG SI
- Brossura
Da: liu xing, Nanjing, JS, Cinaliu xing
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 41,44
EUR 15,42 spedizioneSpedito da Cina a U.S.A.Quantità: 3 disponibili
Soft cover. Condizione: New. Language:Chinese.Author:GUANG DONG YUAN CHUANG DONG LI WEN HUA CHUAN BO YOU XIAN GONG SI TONG QU CHU BAN YOU XIAN GONG SI.Binding:Soft cover.Publisher:People Post Press Pub. Date :2011-02-01.
Do not have affectionate send Liwan : Xiguan anthology Culture Seminar(Chinese Edition)
GUANG ZHOU SHI LI WAN QU DI FANG ZHI BIAN ZUAN WEI YUAN HUI BAN GONG SHI BIAN
- Brossura
Da: liu xing, Nanjing, JS, Cinaliu xing
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 41,91
EUR 15,42 spedizioneSpedito da Cina a U.S.A.Quantità: 1 disponibili
paperback. Condizione: New. Language:Chinese.Do not have affectionate send Liwan : Xiguan anthology Culture Seminar.
Lingua: Inglese
Editore: China Labor and Social Security Publishing House, 2014
- Brossura
Da: liu xing, Nanjing, JS, Cinaliu xing
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 42,19
EUR 15,42 spedizioneSpedito da Cina a U.S.A.Quantità: 5 disponibili
paperback. Condizione: New. Pub Date: 2014-10-01 Pages: 112 Language: Chinese Publisher: China Labor and Social Security Publishing House auto mechanics basic exercise book (second edition). vocational and technical institutions of higher car class professional teaching is the higher vocational and technical colleges car special…ty materials auto mechanics basis (Second Edition) matching book. This book contains exercises closely textbooks teaching requirements. the kinds of questions a comprehensive. adequate amount of .
- Brossura
Da: liu xing, Nanjing, JS, Cinaliu xing
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 42,72
EUR 15,42 spedizioneSpedito da Cina a U.S.A.Quantità: 1 disponibili
paperback. Condizione: New. Paperback. Pub Date :2013-11-01 Pages: 53 Language: Chinese Publisher: Foreign Language Teaching and Research Information Title: Earth - escape the big networks ( rainbow Barron Science World ) Price: 10 yuan Author : half a potato Pro Yuan Publisher: Foreign Language Teaching and Research Publication… Date :2013-11-01ISBN: 9787513536851 words: Page: 53 Revision: Binding: Folio: 16 weight : Edit recommended by half a potato . Pro Yuan edited this Earth - escape the big network is a collection .
- Brossura
Da: liu xing, Nanjing, JS, Cinaliu xing
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 42,72
EUR 15,42 spedizioneSpedito da Cina a U.S.A.Quantità: 1 disponibili
paperback. Condizione: New. Paperback. Pub Date :2013-11-01 Pages: 61 Language: Chinese Publisher: Foreign Language Teaching and Research Information Title: Travel - from the toes to the eyes ( Hong Barron Science World ) Price: 10 yuan Author : half a potato Pro Yuan Publisher: Foreign Language Teaching and Research Publication… Date :2013-11-01ISBN: 9787513536820 words: Page: 61 Revision: Binding: Folio: 16 weight : Editor Rainbow Barron is an omnipotent aircraft. he can take you hard to understand the joy of science .
- Brossura
Da: liu xing, Nanjing, JS, Cinaliu xing
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 42,72
EUR 15,42 spedizioneSpedito da Cina a U.S.A.Quantità: 1 disponibili
paperback. Condizione: New. Paperback. Pub Date :2013-11-01 Pages: 61 Language: Chinese Publisher: Foreign Language Teaching and Research Information Title: eat - every meal thrilling ( Hong Barron Science World ) Price: 10 yuan Author : Semi- Pro only potatoes Yuan Publisher: Foreign Language Teaching and Research Publication D…ate :2013-11-01ISBN: 9787513536837 words: Page: 61 Revision: Binding: Folio: 16 weight : Editor Rainbow Barron is an omnipotent aircraft. he can take your heart to understand the joy of science .
College students safety education Cookbook(Chinese Edition)
JI LIN SHENG GAO DENG JIAO YU XUE HUI BAO WEI ZHUAN YE WEI YUAN HUI ZU BIAN
- Brossura
Da: liu xing, Nanjing, JS, Cinaliu xing
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 42,88
EUR 15,42 spedizioneSpedito da Cina a U.S.A.Quantità: 1 disponibili
paperback. Condizione: New. College students safety education Cookbook.
Water Pollution quiz(Chinese Edition)
LI GUI BAO ZHONG GUO BIAO ZHUN HUA GUAN LI WEI YUAN HUI ZHONG GUO BIAO ZHUN CHU BAN SHE
- Brossura
Da: liu xing, Nanjing, JS, Cinaliu xing
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 43,16
EUR 15,42 spedizioneSpedito da Cina a U.S.A.Quantità: 1 disponibili
paperback. Condizione: New. Paperback. Pub Date: 2010 Pages: 148 Language: Chinese in Publisher: Standards Press of China water conservation What? Protect the water environment and water conservation What is the relationship? What is the tap? Tap water to the easy? Antifouling and water conservation What is the relationship? Wha…t is the drinking water sources. and why the establishment of drinking water sources? What is organic pollution? Biological contamination of the water which type? What is the Oil Pollution? Evalu.
1 X-vocational skills certification assessment guide: restaurant waiter (4) [Paperback](Chinese Edition)
REN LI ZI YUAN HE SHE HUI BAO ZHANG BU JIAO CAI BAN GONG SHI
Lingua: Inglese
Editore: China Labor and Social Security Publishing House; 1st edition (October 1. 2011), 2011
- Brossura
Da: liu xing, Nanjing, JS, Cinaliu xing
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 43,72
EUR 15,42 spedizioneSpedito da Cina a U.S.A.Quantità: 1 disponibili
paperback. Condizione: New. Paperback Pages Number: 142 Language: Simplified Chinese Publisher: China Labor and Social Security Publishing House; 1st edition (October 1. 2011). Contents: Part 1 of the professional profile of the restaurant waiter waiters (Grade 4) identification of program Part 2 Part 3 of the breakdown of the i…dentification elements liquor knowledge of theoretical knowledge review questions Restaurant management services psychological menu knowledge cuisine restaurant service skills banquet service kno.
Flexo and screen printing plate training tutorial(Chinese Edition)
SHANG HAI LI GONG DA XUE CHU BAN YIN SHUA XUE YUAN YIN SHUA SHI XUN ZHONG XIN
- Brossura
Da: liu xing, Nanjing, JS, Cinaliu xing
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 43,96
EUR 15,42 spedizioneSpedito da Cina a U.S.A.Quantità: 1 disponibili
paperback. Condizione: New. Paperback. Pub Date: 2006 Pages: 123 Publisher: Shanghai Jiaotong University Press. flexo and screen printing plate Training Course the universities printing and packaging professional original intention tutorial series textbooks one. Flexo and screen plate printing training tutorial is divided into t…wo; first flexo plate making and printing on the production of flexographic plates. flexographic printing process principles. methods of operation. technical requirements during the operation of .
Handbook on Occupational Injury Protection for Employees in New Employment Forms(Chinese Edition)
REN LI ZI YUAN HE SHE HUI BAO ZHANG BU GONG SHANG BAO XIAN SI
- Brossura
Da: liu xing, Nanjing, JS, Cinaliu xing
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 44,34
EUR 15,42 spedizioneSpedito da Cina a U.S.A.Quantità: 1 disponibili
paperback. Condizione: New. Language:Chinese.Paperback.Pub Date:2024-07 Pages:72 Publisher:China Labor and Social Security Press When it comes to work safety. the first thing that comes to mind is the harm to employees caused by accidents and occupational health hazards. but the attention paid to occupational mental health is re…latively insufficient. In fact. like the explicit hazards in work safety. psychological discomfort caused by work pressure. psychological load and objective environment can also cause hidden harm.
Lingua: Inglese
Editore: China Labor and Social Security Publishing House P, 2007
- Brossura
Da: liu xing, Nanjing, JS, Cinaliu xing
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 44,38
EUR 15,42 spedizioneSpedito da Cina a U.S.A.Quantità: 3 disponibili
paperback. Condizione: New. Language:Chinese.Paperback. Pages Number: 127 Publisher: China Labor and Social Security published Club Pub. Date: 2.
Lingua: Inglese
Editore: China University of Mining and Technology Press, 2000
- Brossura
Da: liu xing, Nanjing, JS, Cinaliu xing
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 44,77
EUR 15,42 spedizioneSpedito da Cina a U.S.A.Quantità: 1 disponibili
paperback. Condizione: New. Paperback. Pub Date: October 2009 Pages: 290 Language: Chinese in Publisher: China University of Mining and Technology Press. coal miners not know 1000 production safety common sense Introduction: gas prevention and control knowledge. common knowledge of fire prevention and control. mineral dust preve…ntion common sense content. In order to facilitate workers learn. Mine Workers must know that the 1000 production safety common sense with 100 pieces of illustration to explain the illustration s.
- Brossura
Da: liu xing, Nanjing, JS, Cinaliu xing
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 44,94
EUR 15,42 spedizioneSpedito da Cina a U.S.A.Quantità: 1 disponibili
paperback. Condizione: New. Paperback. Pub Date :2013-03-01 Pages: 150 Language: Chinese Publisher: Beijing Children's Basic Information Title : The world of children's literature classic beauty Pinyin growing library of picture books : Peter Pan Price: 16.8 yuan Author : ( English ) Barry original . Probation rewritten Press: B…eijing children's Publication Date :2013-3-1ISBN: 9787530129517 words : 35000 Page: 150 Edition : 2 Binding: Paperback Folio: 16 weight : Editor's Summary Peter Pan . one does not willing to grow.
- Brossura
Da: liu xing, Nanjing, JS, Cinaliu xing
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 45,15
EUR 15,42 spedizioneSpedito da Cina a U.S.A.Quantità: 3 disponibili
paperback. Condizione: New. Paperback.Pub Date:2015-05 Pages:60 Language:Chinese Publisher:China Labor and Social Security Press The Teaching Plan and Syllabus for Machine Tool Cutting Processing (Turning) Major in Technical Schools (2015) mainly includes: major name. major code. school system. employment direction. professional… qualifications. intermediate worker level talent training goals. senior worker level talent training goals. curriculum setting and requirements. teaching arrangements. etc.
- Brossura
Da: liu xing, Nanjing, JS, Cinaliu xing
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 45,15
EUR 15,42 spedizioneSpedito da Cina a U.S.A.Quantità: 1 disponibili
paperback. Condizione: New. Language:Chinese.Paperback Pages Number: 159 of Socrates' trial and sentence. is an important moment in the history of ancient Greece Athenian. and even the history of Western thought. This book contains four Dialogues. written by the student of Socrates Plato. By the death of this historic event acco…unt of Socrates. Plato developed his philosophy. . But also to show the world Socrates unique life. ideas and charisma. Plato (Plato. BC 427 -347 years). the traditional one of the founders of We.
- Brossura
Da: liu xing, Nanjing, JS, Cinaliu xing
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 45,15
EUR 15,42 spedizioneSpedito da Cina a U.S.A.Quantità: 1 disponibili
paperback. Condizione: New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Paperback Pages Number: 131 Language: Chinese. National real estate broker qualification syllabus is divided into the real estate system and policy. Introduction to real estate brokerage. real estat…e brokerage practice. real estate brokerage knowledge of four parts. Among them. the real estate system and policy assessment examinations of our real estate laws. regulations. systems and policies to grasp; Introduction to real estate brokerage assessment sit the basic concepts of real estate brokerage. characteristics and role in the development and current situation of the real estate brokerage industry. real estate brokers to vocational qualifications and literacy. real estate agencies set up. operation and management. real estate brokerage business and extension services. real estate brokerage contracts. real estate brokers of information. real estate brokerage practice norms. real estate brokerage and management. basic theoretical and practical knowledge to master; real estate brokerage practice assessment sit real estate marketing strategies. real estate market analysis and investigation. the stock of atrial source and source management. the stock of housing brokerage business processes. new real estate sales agents. real estate exclusive agency brokerage business. real estate brokers. business skills and risk control aspects of knowledge and its use of mastery; knowledge of the real estate brokerage assessment examinations law and consumer protection. construction and real estate mapping. architectural decoration and materials. environment and landscape. cities and urban planning. real estate market and investment. real estate prices and valuation. real estate finance and insurance statistics and statistical indicators of real estate. consumer psychology and marketing psychological knowledge levels.Four Satisfaction guaranteed,or money back.
- Brossura
Da: liu xing, Nanjing, JS, Cinaliu xing
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 45,59
EUR 15,42 spedizioneSpedito da Cina a U.S.A.Quantità: 1 disponibili
paperback. Condizione: New. The paperback. Pub Date: 2008 Pages: 149 Language: Chinese in Publisher: People's Education Press. the fall of 2004. the high school curriculum standard textbook in a number of provinces. autonomous regions and experimental promote. In order to meet the teaching needs of the lessons elevation in textb…ooks experiments. perfect three-dimensional development and construction of the People's Education Press Division elevation in materials not in the full study. based on the People's Education Pre.
Secondary vocational and technical schools machinery universal textbook: CNC machining foundation (3)(Chinese Edition)
REN LI ZI YUAN HE SHE HUI BAO ZHANG BU JIAO CAI BAN GONG SHI
Lingua: Inglese
Editore: China Labor and Social Security Publishing House, 2000
- Brossura
Da: liu xing, Nanjing, JS, Cinaliu xing
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 46,39
EUR 15,42 spedizioneSpedito da Cina a U.S.A.Quantità: 1 disponibili
paperback. Condizione: New. Paperback. Pub a Date: 2011 Jun Pages: 170 Language: Chinese in Publisher: China Labor and Social Security Publishing House CNC machining foundation main contents include: the basis of programming basics of the basics of CNC machine tools. CNC machine tools. CNC lathe. CNC milling / machining center b…asis. The the CNC machining foundation by Cui Zhaohua editor. Fu Rong. Bian Fang Lu Wei Zhiyong. Ye recorded in Beijing participated in the preparation of the reviewers Tian Dawei. Contents: Chap.
Universal teaching materials: metal material and heat treatment of secondary vocational and technical schools Machinery (6th ed.)(Chinese Edition)
REN LI ZI YUAN HE SHE HUI BAO ZHANG BU JIAO CAI BAN GONG SHI
Lingua: Inglese
Editore: China Labor and Social Security Publishing House, 2000
- Brossura
Da: liu xing, Nanjing, JS, Cinaliu xing
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 46,39
EUR 15,42 spedizioneSpedito da Cina a U.S.A.Quantità: 1 disponibili
paperback. Condizione: New. Paperback. Pub Date: 2011 Jun Pages: 178 in Publisher: China Labor and Social Security Publishing House structure and crystallization of the metal. the performance of metal materials. iron-carbon alloys. heat treatment of steel. alloy steel. cast iron. non-ferrous metal and carbide foreign metal mater…ial grades and the introduction of new engineering material. Contents: Introduction Chapter metal structure with crystalline 1-1 crystal structure of the metal 1-2 crystallization of pure metal 1.
National School Physics Competition Album (2010)(Chinese Edition)
QUAN GUO ZHONG XUE SHENG WU LI JING SAI WEI YUAN HUI BAN GONG SHI
Lingua: Inglese
Editore: Peking University Press Pub. Date :2010-05-01, 1991
- Brossura
Da: liu xing, Nanjing, JS, Cinaliu xing
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 46,57
EUR 15,42 spedizioneSpedito da Cina a U.S.A.Quantità: 1 disponibili
Soft cover. Condizione: New. Language:Chinese.Author:QUAN GUO ZHONG XUE SHENG WU LI JING SAI WEI YUAN HUI BAN GONG SHI.Binding:Soft cover.Publisher:Peking University Press Pub. Date :2010-05-01.
Work Injury Prevention Code School Knowledge Popularization Handbook (Basic Knowledge)(Chinese Edition)
REN LI ZI YUAN HE SHE HUI BAO ZHANG BU GONG SHANG BAO XIAN SI
- Brossura
Da: liu xing, Nanjing, JS, Cinaliu xing
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 46,76
EUR 15,42 spedizioneSpedito da Cina a U.S.A.Quantità: 1 disponibili
paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2024-04 Pages: 120 Publisher: China Labor and Social Security Press 1. Main content: The series relies on the published digital products such as Propaganda Film on Cases of Work Injury Prevention and Propaganda Film on Work Injury Accident Prevention. and is prese…nted in the form of text + comics + video QR codes to popularize and popularize relevant knowledge on work injury prevention for front-line workers. Readers can scan the code to watch videos rela.
- Brossura
Da: liu xing, Nanjing, JS, Cinaliu xing
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 46,76
EUR 15,42 spedizioneSpedito da Cina a U.S.A.Quantità: 1 disponibili
paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2021-07-01 Publisher: China Planning Press Formulated and approved by the Ministry of Human Resources and Social Security. The contents of this book include examination instructions. national first-level cost engineer professional qualification examination outline…. management methods for registered cost engineers. management methods for engineering cost consulting enterprises. Provisions on the Professional Qualification System of Cost Engineers. Implemen.
Industrial Robot Multi-Workstation Joint Commissioning--Docking World Skills Competition Technical Standards Innovation Series Teaching Materials/Technical Colleges Integrated Course Teaching Reform Industrial Robot Application(Chinese Edition)
REN LI ZI YUAN HE SHE HUI BAO ZHANG BU JIAO CAI BAN GONG SHI BIAN
- Brossura
Da: liu xing, Nanjing, JS, Cinaliu xing
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 46,76
EUR 15,42 spedizioneSpedito da Cina a U.S.A.Quantità: 1 disponibili
paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2021-10-01 Pages: 72 Publisher: China Labor and Social Security Publishing House This set of textbooks is a professional teaching material for the integration of professional courses to deepen the integration of the world competition standards. as well as the inte…gration of the world competition robot system. etc. The project. learning objectives are integrated into the requirements of the World Championships. the learning content is aligned with the Worl.
