Ferber, R. Symmetry of Jewish tradition and today's choice. Jews in a changing world : Materials of the first international conference.
Chicago-viite (17. p.)Ferber, Ruvin. "Symmetry of Jewish Tradition and Today's Choice." Jews in a Changing World : Materials of the First International Conference .
MLA-viite (8. p.)Ferber, Ruvin. "Symmetry of Jewish Tradition and Today's Choice." Jews in a Changing World : Materials of the First International Conference, .
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