U-39 (1938) (Polish Wikipedia)

Analysis of information sources in references of the Wikipedia article "U-39 (1938)" in Polish language version.

refsWebsite
Global rank Polish rank
2,553rd place
1,208th place
low place
low place

hmsfiredrake.co.uk

uboat.net

  • U-39. Guðmundur Helgason: uboat.net. [dostęp 2010-09-03].
  • Patrols by U-39. Guðmundur Helgason: uboat.net. [dostęp 2020-10-02].