Columbia subject headings:
Harvard subject headings:
Judaism--Works to 1900
Maimonides, Moses, 1135-1204. Correspondence
Rabbis--Egypt--Correspondence.
Responsa--1040-1600.
Princeton subject headings:
Judaism--Works to 1900.
Maimonides, Moses, 1135-1204. Correspondence.
Rabbis--Egypt--Correspondence.
Responsa--1040-1600.