The US Army Signal School apprenticeship program for the trade of automatic equipment technician.
Series: Department of the Army pamphlet -- 621-88.; DA pam -- 621-88.
Publisher: Headquarters, Dept. of the Army
Published: 1981
Place of publication: Washington, DC
Language: eng
Subjects: U.S. Army Signal School -- Curricula.; Electronic technicians -- Training of -- United States.
Notes: "This pamphlet supersedes DA Pam 621-88, 1 January 1979."

"15, July 1981."