Brown's signalling
Subtitle: how to learn the international code of visual and sound signals : based on information contained in Vol. 1 of the 1931 International Code of Signals
By: revised by A.R. Palmer.
Contributors: Palmer, A. R.
Edition: 7th ed.
Publisher: Brown, Son & Ferguson
Published: 1965
Place of publication: Glasgow
Language: eng
Notes: First published, 1933.