942.084
U58M
           Behrens, C B A
               Merchant shipping and the demands of war \ C B A Behrens - London : Her Majesty's Stationary Office, 1955.
               xix, 494p. - History of the second world war: United Kingdom civil series/ ed by Keith Hancock .
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                Subjects: Merchant ship-Great Britain; Submarines (Ships)-Great Britain; Battles-Great Britain; Civil war; Great Britain-History.