Image:Jerzy Rozycki.jpg

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[edit] Summary

Description	English: Jerzy Różycki - Polish mathematician and cryptologist, helped decipher Enigma. Polski: Jerzy Różycki - polski matematyk i kryptolog, pomógł odszyfrować Enigmę.
Source	Stanisław Strumph Wojtkiewicz (1978). Sekret Enigmy. Warszawa: Iskry. no ISBN. Andrzej Świdlicki (1994/12/12). "Polskie rozbicie szyfrów Enigmy". Nowy Dziennik: 7.
Date	1930's-1940's
Author	No photographer mentioned in either source
Permission (Reusing this image)	see below

[edit] Licensing

This image is in the public domain because according to the Art.3 of copyright law of March 29, 1926 of the Republic of Poland and Art. 2 of copyright law of July 10, 1952 of the People's Republic of Poland, all photographs by Polish photographers (or published for the first time in Poland or simultaneously in Poland and abroad) published without a clear copyright notice before the law was changed on May 23, 1994 are assumed public domain. To uploader: Please provide where and when the image was first published. Deutsch | English | Español | Français | Polski | Русский | Česky | +/-

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