The US Army Signal School apprenticeship program for the trade of electronic technician (communication)
By: Headquarters, Department of the Army.
Series: DA pam 621 ; 122; DA pam -- 621-122.
Publisher: [Dept. of Defense], Dept. of the Army, Headquarters
Published: 1979
Place of publication: Washington
Language: eng
Subjects: U.S. Army Signal School -- Curricula.; Apprentices -- United States.; Electronic technicians.
Notes: This pamphlet supersedes DA Pam 621-122, June 15, 1978.

Apr. 15, 1979.