Da: GreatBookPrices, Columbia, MD, U.S.A.
EUR 16,67
Quantità: Più di 20 disponibili
Aggiungi al carrelloCondizione: As New. Unread book in perfect condition.
Da: GreatBookPrices, Columbia, MD, U.S.A.
EUR 17,26
Quantità: Più di 20 disponibili
Aggiungi al carrelloCondizione: New.
Lingua: Inglese
Editore: Legare Street Press 10/27/2022, 2022
ISBN 10: 1019011114 ISBN 13: 9781019011119
Da: BargainBookStores, Grand Rapids, MI, U.S.A.
Paperback or Softback. Condizione: New. Multiplex Telephony and Telegraphy by Means of Electric Waves Guided by Wires. Book.
Da: California Books, Miami, FL, U.S.A.
EUR 22,47
Quantità: Più di 20 disponibili
Aggiungi al carrelloCondizione: New.
PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.
Da: Majestic Books, Hounslow, Regno Unito
EUR 18,39
Quantità: 1 disponibili
Aggiungi al carrelloCondizione: New.
Da: PBShop.store US, Wood Dale, IL, U.S.A.
PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.
Condizione: New.
Da: PBShop.store US, Wood Dale, IL, U.S.A.
PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.
Da: PBShop.store UK, Fairford, GLOS, Regno Unito
EUR 24,69
Quantità: 15 disponibili
Aggiungi al carrelloPAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.
Da: PBShop.store UK, Fairford, GLOS, Regno Unito
EUR 25,02
Quantità: 15 disponibili
Aggiungi al carrelloPAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.
Da: PBShop.store UK, Fairford, GLOS, Regno Unito
EUR 25,28
Quantità: 15 disponibili
Aggiungi al carrelloPAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.
Da: Ria Christie Collections, Uxbridge, Regno Unito
EUR 17,66
Quantità: Più di 20 disponibili
Aggiungi al carrelloCondizione: New. In.
Lingua: Inglese
Editore: Legare Street Press 2022-10, 2022
ISBN 10: 1019011114 ISBN 13: 9781019011119
Da: Chiron Media, Wallingford, Regno Unito
EUR 14,53
Quantità: 10 disponibili
Aggiungi al carrelloPF. Condizione: New.
HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.
Da: PBShop.store US, Wood Dale, IL, U.S.A.
HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.
Da: GreatBookPricesUK, Woodford Green, Regno Unito
EUR 17,47
Quantità: Più di 20 disponibili
Aggiungi al carrelloCondizione: New.
Da: PBShop.store US, Wood Dale, IL, U.S.A.
HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.
Da: Revaluation Books, Exeter, Regno Unito
EUR 25,53
Quantità: 1 disponibili
Aggiungi al carrelloPaperback. Condizione: Brand New. 102 pages. 8.50x5.50x0.26 inches. In Stock.
Da: PBShop.store UK, Fairford, GLOS, Regno Unito
EUR 33,01
Quantità: 15 disponibili
Aggiungi al carrelloHRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.
Da: GreatBookPricesUK, Woodford Green, Regno Unito
EUR 20,22
Quantità: Più di 20 disponibili
Aggiungi al carrelloCondizione: As New. Unread book in perfect condition.
Da: PBShop.store UK, Fairford, GLOS, Regno Unito
EUR 33,61
Quantità: 15 disponibili
Aggiungi al carrelloHRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.
Da: PBShop.store UK, Fairford, GLOS, Regno Unito
EUR 33,33
Quantità: 15 disponibili
Aggiungi al carrelloHRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.
Da: Ria Christie Collections, Uxbridge, Regno Unito
EUR 31,10
Quantità: Più di 20 disponibili
Aggiungi al carrelloCondizione: New. In.
Da: Revaluation Books, Exeter, Regno Unito
EUR 42,86
Quantità: 1 disponibili
Aggiungi al carrelloHardcover. Condizione: Brand New. 308 pages. 6.14x0.75x9.21 inches. In Stock.
Da: Forgotten Books, London, Regno Unito
EUR 16,21
Quantità: Più di 20 disponibili
Aggiungi al carrelloPaperback. Condizione: New. Print on Demand. This book takes readers on a fascinating journey through the birth of American aeronautics during World War I. The author, a key figure in the development of the United States Air Service, provides a first-hand account of the monumental challenges and remarkable triumphs of this nascent field. From the fledgling efforts of the early 20th century to the rapid mobilization of industry and science in the face of global conflict, the book charts the growth of a new era in aviation. Readers will be captivated by the author's detailed description of the incredible technical advancements of the time, including the development of the Liberty Engine, the production of helium on a commercial scale, and the vital role of meteorology in aerial navigation. The book also explores the human element of aviation, delving into the selection, training, and physiological needs of pilots. Through this compelling narrative, the author provides a glimpse into the pioneering spirit and scientific ingenuity that propelled American aeronautics to new heights, leaving a lasting impact on the future of air travel and warfare. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.
Da: Forgotten Books, London, Regno Unito
EUR 16,54
Quantità: Più di 20 disponibili
Aggiungi al carrelloPaperback. Condizione: New. Print on Demand. This meticulously compiled book, an indispensable addition to the field of telecommunication, delves into the groundbreaking work of a notable author in harnessing the power of radio waves. The author's experiments, conducted over a century ago, provide a practical framework for transmitting multiple telephone and telegraph messages simultaneously over existing wire circuits. The author's exploration of duplex-diplex telephony and telegraphy demonstrates the feasibility of overlaying high-frequency signals onto low-frequency wire circuits without interference. Through detailed descriptions of the experimental setup, including circuit diagrams and meticulous measurements, the book offers valuable insights into the electrical properties of telephone cables. Beyond its historical significance, this book serves as a testament to the ingenuity of the author and the enduring principles of electrical engineering. By unlocking the potential of radio waves for communication, the author paved the way for advancements in multiplexing techniques that continue to shape modern telecommunication systems. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.
Da: Forgotten Books, London, Regno Unito
EUR 16,79
Quantità: Più di 20 disponibili
Aggiungi al carrelloPaperback. Condizione: New. Print on Demand. This book provides an overview of military aeronautics, with a focus on dirigible balloons and aeroplanes. The author, a major in the US Army's Signal Corps, discusses the historical development of these technologies, from the early experiments of the 19th century to the state-of-the-art designs of the early 20th century. The book also delves into the scientific principles underlying the operation of these aircraft, including buoyancy, resistance, and stability. The author draws on his own experience in the design and operation of military balloons and aeroplanes to provide detailed insights into the practical challenges of aerial navigation. The book concludes with a discussion of the potential military applications of these technologies, such as reconnaissance, bombing, and transportation. The author argues that dirigible balloons and aeroplanes will play a major role in future warfare, and he provides specific recommendations for how these technologies can be used to enhance military capabilities. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.
Lingua: Inglese
Editore: Privately Printed, No Place, 1919
Da: John Liberati Books, Barkhamsted, CT, U.S.A.
Prima edizione Copia autografata
Hardcover. Condizione: Very Good+. First Edition. No Place: Privately Printed, 1919, 64p, first edition, illustrated with 6 b&w photographs. Inscribed to Dr. & Mrs. Charles D. W. by the Author. Charles D W. was the 4th Secretary of the Smithsonian, Director of the US Geological Survey in 1894. An address before the American Institute of Electrical Engineers. Maroon cloth with gilt cover title. A Very Good+ copy with light wear, Inscription on front free endpaper. See Photos. Inscribed by Author(s).
Da: moluna, Greven, Germania
EUR 24,38
Quantità: Più di 20 disponibili
Aggiungi al carrelloKartoniert / Broschiert. Condizione: New.