Ordnance maintenance, plotting boards for field artillery.

Bibliographic Details
Corporate Author: United States. War Department
Format: Government Document Book
Language:English
Published: Washington [D.C.] : War Dept. : U.S. G.P.O. : [1942]
Series:War Department technical manual ; TM 9-1569.
Subjects:
Description
Item Description:Caption title.
"May 21, 1942."
Physical Description:22 pages : illustrations ; 23 cm.