In the struggle against discrimination : addresses before various organs of the United Nations and of the Congress of the United States / by Isaac Lewin.

Por Lewin, Isaac 1906-1995
Publicado em: New York, NY : Bloch, 1957.

Localização: Center for Research on Antisemitism, Technical University (Berlin)

Próby ratowania Żydów europejskich przy pomocy polskich placówek dyplomatycznych podczas II wojny światowej : Część IV / Izaak Lewin

Por Lewin, Isaac 1906-1995
Publicado no: Biuletyn Żydowskiego Instytutu Historycznego w Polsce 1984,1/2, S. 75 - 88

Localização: Institute for Contemporary History (Munich)

The hour of the Holocaust : endeavours to save European Jews during World War II with the help of the Polish diplomatic service. 1.2 / Isaak Lewin

Por Lewin, Isaac 1906-1995
Publicado no: Polish perspectives. - publ. under the auspices of the Polish Institute of International Affairs 21 (1978),7/8, S. 16 - 24; 12, S. 39 - 44

Localização: Institute for Contemporary History (Munich)