U 45 (Czech Wikipedia)

Analysis of information sources in references of the Wikipedia article "U 45" in Czech language version.

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archive.org

KEMP, Paul. U-boats destroyed : German submarine losses in the World Wars. London: Arms & Armour, 1999. 288 s. Dostupné online. ISBN 1854095153, ISBN 9781854095152. OCLC 43972253 S. 61.

uboat.net

HELGASON, Guðmundur. The Type VIIB U-boat U-45 - German U-boats of WWII - uboat.net. uboat.net [online]. [cit. 2019-07-31]. Dostupné online.
HELGASON, Guðmundur. Ships hit by U-45 - U-boat Successes - German U-boats - uboat.net. uboat.net [online]. [cit. 2019-07-31]. Dostupné online.

worldcat.org

GRÖNER, Erich. German warships 1815-1945. Překlad Thomas, Keith; Magowan, Rachel. Londýn: Conway Maritime Press, 1991. [256] pages s. ISBN 0851775934, ISBN 9780851775937. OCLC 24695694 S. 43–44.
KEMP, Paul. U-boats destroyed : German submarine losses in the World Wars. London: Arms & Armour, 1999. 288 s. Dostupné online. ISBN 1854095153, ISBN 9781854095152. OCLC 43972253 S. 61.