Signalling

Großbritannien

Buch/Periodikum/Monografie/Sammelwerk/Zeitung/Zeitschrift

1.1 Monographien und Sammelwerke

66599

1908

How to learn the Commercial Code and all other forms of signalling as required at B.O.T. examinations, to which is appended The British Signal Manual, comprising a complete signal book for small vessels.;Marconi Wireless Telegraphy Explained.

Archiv Internationales Maritimes Museum Hamburg