3,7 cm Flak 18/36/37 (Catalan Wikipedia)

Analysis of information sources in references of the Wikipedia article "3,7 cm Flak 18/36/37" in Catalan language version.

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worldcat.org

Hogg, Ian V., 1926-2002.. German artillery of World War Two. [2002 ed.]. Londres: Greenhill, Books, 2002. ISBN 1-85367-480-X.
Gander, Terry.. Weapons of the Third Reich : an encyclopedic survey of all small arms, artillery, and special weapons of the German land forces, 1939-1945. Garden City, N.Y.: Doubleday, 1979, ©1978. ISBN 0-385-15090-3.