Columbia subject headings:
Fischel, Walter Joseph, 1902-1973.
Judaism--History.
Rabbinical literature--History and criticism.
Harvard subject headings:
Fischel, Walter Joseph, 1902-1973
Judaism--History
Rabbinical literature--History and criticism.
Princeton subject headings:
Fischel, Walter Joseph, 1902-1973.
Judaism--History.
Rabbinical literature--History and criticism.