Liebeschütz, H. (1973). The relevance of the Middle Ages for the understanding of contemporary Jewish history. Year Book / Leo Baeck Institute.
Chicago-referens (17:e uppl.)Liebeschütz, Hans. "The Relevance of the Middle Ages for the Understanding of Contemporary Jewish History." Year Book / Leo Baeck Institute 1973.
MLA-referens (8:e uppl.)Liebeschütz, Hans. "The Relevance of the Middle Ages for the Understanding of Contemporary Jewish History." Year Book / Leo Baeck Institute, 1973.
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