Natan Rybak (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Natan Rybak" in English language version.

refsWebsite

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1,595^th place

4,129^th place

3,412^th place

2,694^th place

encyclopediaofukraine.com

Roman Senkus (15 November 2001). "Rybak, Natan". Internet Encyclopedia of Ukraine. Canadian Institute of Ukrainian Studies. Retrieved 12 March 2016. This article originally appeared in the Encyclopedia of Ukraine, vol. 4 (1993).

Aschehougs konversasjonsleksikon (in Norwegian). Oslo: Aschehoug. 1972. p. column 336. ISBN 8203061591.