Cover image for The 1931 international code of signals.
Title:
The 1931 international code of signals.
Author:
United States. Hydrographic Office.
Edition:
American edition Vol. I. For visual and sound signaling.
Publication Information:
Washington : U.S. Govt. print. off., 1933.
Physical Description:
2 volumes : illustrations, color plates, tables. ; 28 cm.
General Note:
Lettered on cover: ... International code of signals. <American edition> ... 1931. United States Navy department. Hydrographic office.
Language:
English
Contents:
I. For visual and sound signaling.--II. For radio signaling.
Format :
Book