Tank units : platoon, company and battalion.

Bibliographic Details
Corporate Author:	United States. Department of the Army
Format:	Book
Language:	English
Published:	Washington [D.C.] : Headquarters, Dept. of the Army, 1957.
Series:	Department of the Army field manual ; no. 17-33
Subjects:	Tanks (Military science) > Handbooks, manuals, etc.

Cushing: Ragan Military (Does not check out)