Tank sight reticle patterns : for, M60A1, M60A3, M1/M1A1, M551/M551A1.

Bibliographic Details
Corporate Author:	United States. Department of the Army
Format:	Book
Language:	English
Published:	[Washington, D.C.?] : Headquarters, Department of the Army, [1989]
Series:	GTA ; 17-6-33.
Subjects:	Tank gunnery. Fire control (Gunnery) > Optical equipment. Reticles. Tanks (Military science) > United States.

Cushing: Ragan Military (Does not check out)