Liebeschütz, H. (1973). The relevance of the Middle Ages for the understanding of contemporary Jewish history. Year Book / Leo Baeck Institute.

Liebeschütz, Hans. "The Relevance of the Middle Ages for the Understanding of Contemporary Jewish History." Year Book / Leo Baeck Institute 1973.

Liebeschütz, Hans. "The Relevance of the Middle Ages for the Understanding of Contemporary Jewish History." Year Book / Leo Baeck Institute, 1973.