Terugstootloze vuurmond 57 mm, M18, met richtkijker en tweepoot, kaliber 57 x 304 R Famous tank battles / [by] Robert J. Icks Armoured warfare in the Korean War : rare photographs from wartime archives / Anthony Tucker-Jones Terugstootloze vuurmond Amerikaans model M18, kaliber 57 x 304 R Terugstootloze vuurmond 57 mm, M18, kaliber 57 x 304 R This is armor - United States Department of the Army Pamphlet No. 360-2
