The US Army Signal School apprenticeship program for the trade of central office telephone installer and repairer
By: Headquarters, Department of the Army
Contributors: United States. Adjutant General Center
Series: DA pam 621 ; 63
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; Telephone systems -- Maintenance and repair
Notes: This pamphlet supersedes DA Pam 621-63, Dec. 30, 1976

Apr. 15, 1979

"The proponent agency of this pamphlet is The Adjutant General Center."