BOOKS IN EUROPEAN LANGUAGES


 
Cover Cameron D.H. Submarine Telegraphy
Id: 153736
 

Submarine Telegraphy

84 pp. (English).
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84с

1927г

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Submarine Telegraphy

By

DUNCAN H. CAMERON

SUPERINTENDENT OF CABLE STATIONS

SUBMARINE TELEGRAPHY

Published by INTERNATIONAL TEXTBOOK COMPANY

SCRANTON, PA.