9787111458579 - 化学检验工(中级第2版技能型人才培训用书国家职业资格培训教材) (1 risultati)
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Da: liu xing, Nanjing, JS, Cinaliu xing
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 60,68
EUR 15,81 spedizioneSpedito da Cina a U.S.A.Quantità: 3 disponibili
paperback. Condizione: New. Paperback. Pub Date :2014-04-01 Pages: 293 Publisher: Machinery Industry Press book is based on national occupational standard chemical test workers (Intermediate) requires knowledge and skill requirements. in accordance with the principles of job training to meet the needs of the written . The main c…ontents of the book include: the basics of collecting chemical analysis of professional. specialized basic knowledge of instrumental analysis methods. sample transfer. test preparation. sample. t.
