Code practice equipment
Title:
Code practice equipment
Author:
United States. Army. Signal Corps.
Corporate Author:
Publication Information:
[Washington] : [U.S. Govt. print. off.], [1942]
Physical Description:
121 pages : illustrations, diagrams.
General Note:
Caption-title.
"This manual superseded TR 1215-10 and Instruction book for code practice equipment for training radio operators, February 10, 1941, and supplements thereto."
Language:
English
Format :
Book