Samsonowicz, H. (1989). The Jewish population in Poland during the Middle Ages. Dialectics and Humanism.
Chicago-referens (17:e uppl.)Samsonowicz, Henryk. "The Jewish Population in Poland During the Middle Ages." Dialectics and Humanism 1989.
MLA-referens (8:e uppl.)Samsonowicz, Henryk. "The Jewish Population in Poland During the Middle Ages." Dialectics and Humanism, 1989.
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