Item Detail Information
20-MM aircraft gun materiel M1 and M2
Book
20-MM aircraft gun materiel M1 and M2
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Title
20-MM aircraft gun materiel M1 and M2
Authors
United States. War Dept
Subjects
Airplanes, Military--Armament.
Language
English
Published
[Washington, : U.S. Govt. print. off.], 1942.
Publication Desc
45 p. : illus.
Series
Its Technical manual, no.9-227