Directive wireless telegraphy : direction and position finding, etc. : the theory and practice of directive wireless transmission and reception as applied to the signalling and determination of direction and position on land, at sea, and in the air : for wireless operators, navigators, pilots, students, and others

CiNii 所蔵館 6館

書誌事項

タイトル: "Directive wireless telegraphy : direction and position finding, etc. : the theory and practice of directive wireless transmission and reception as applied to the signalling and determination of direction and position on land, at sea, and in the air : for wireless operators, navigators, pilots, students, and others"

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出版年月

Bibliography: p. 119-121

Includes index