Title: Mafteḥot le-sifre Ḳehilot Yaʻaḳov ʻal Shas Bavli ṿi-Yerushalmi, rishonim ṿe-aḥaronim, zal
Subjects: Commentaries, Indexes, Talmud
People: Yaʻaḳov Ḳanevsḳi