Columbia subject headings:
Harvard subject headings:
Responsa--1948-
Princeton subject headings:
Jewish law.
Ḳanevsḳi, Sh. Y. Ḥ. ben Y. Y. (Shemaryahu Yosef Ḥayim ben Y. Y.)--Correspondence.
Nebentsal, Avigdor, ha-Leṿi--Correspondence.
Rabbis--Correspondence.
Responsa--1948-