The US Army Signal School apprenticeship program for the trade of office machine servicer.
Series: Department of the Army pamphlet -- 621-93.; DA pam -- 621-93.
Publisher: Headquarters, Dept. of the Army
Published: 1981
Place of publication: Washington, DC
Language: eng
Subjects: U.S. Army Signal School -- Curricula.; Office equipment and supplies -- Maintenance and repair.
Notes: "This pamphlet supersedes DA Pam 621-93, 1 May 1979."

"15 July 1981."