Gema: birthplace of german radar and sonar
Auteur :
von Kroge, Harry
Éditeur :
Taylor & Francis Ltd
ISBN :
9780750307321
Date de publication :
1 janv. 2000
Dimensions :
25,4 x 17,8 cm
Poids :
560 g
Langue :
Anglais
Pays d'origine :
Grande Bretagne
Harry von Kroge has devoted decades to collecting a mass of statements and widely scattered documentary material about the evolution of GEMA's sonar and radar. This English edition of von Kroge's first important, seminal work discusses previously unavailable parts of the fascinating story of pioneering efforts in learning to see in the darkness. Th