Cover image for Ordnance maintenance: 20-MM automatic gun M1 and 20-MM aircraft automatic gun AN-M2.
Ordnance maintenance: 20-MM automatic gun M1 and 20-MM aircraft automatic gun AN-M2.
Title:
Ordnance maintenance: 20-MM automatic gun M1 and 20-MM aircraft automatic gun AN-M2.
Author:
United States. War Department.
Publication Information:
Washington, [publisher not identified], 1942.
Physical Description:
22 pages : illustrations ; 22 cm.
General Note:
Caption-title.
Language:
English
Format :
Book