Oskar Ursinus (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Oskar Ursinus" in English language version.

refsWebsite
Global rank English rank
low place
low place

opac.navalmarinearchive.com

  • Flugsport : Illustrierte technische Zeitschrift und Anzeiger, which was published bi-weekly from December 1908, then monthly from 1940 up to v. 36, no. 9 (September 1944). "Bibliography by the Naval Marine Archive". Retrieved 27 August 2014.