The 1931 International Code of Signals - American edition. Volume II: For radio signaling
Washington: U.S. Government Printing Office, 1933; 4to (27.5cm), xvii+418pp., dark blue cloth. Used but good copy. Rare.
¶ Sold by the Hydrographic Office under authority of the Secretary of the Navy.
Serendipity, NL
Professional sellerBook number: 9809
€ 25.00 [Appr.: US$ 26.82 | £UK 21.5 | JP¥ 4205]
Keywords: communicatie naval history shipping