Boris Jefimov (Czech Wikipedia)

Analysis of information sources in references of the Wikipedia article "Boris Jefimov" in Czech language version.

refsWebsite
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nkp.cz

aut.nkp.cz

  • heslo Kol’cov, Michail Jefimovič, 1898-1942 v databázi NK ČR. aut.nkp.cz [online]. [cit. 2010-02-06]. Dostupné v archivu pořízeném z originálu dne 2020-06-01. 

web.archive.org

wikimedia.org

commons.wikimedia.org