Title: Sefer Yashiv Yitsḥaḳ
Subjects: Responsa, Commentaries, Talmud
People: Joseph ben Ephraim Karo (1488-1575), Yitsḥaḳ Shemuʼel Shekhṭer, Jacob ben Asher (ca. 1269-ca. 1340), Naftali Tsevi Schmerler (1888-1948)
Time periods: 1948-