Iggeret ʿAśeret had-dibrōt le-R. Saʿadjā Gāʾōn, han-nōhagim le-omrā be-šabbāt šel mattan tōrā aḥar minḥā pō Ṣōbā ū-meqōmōt aḥērim gam be-ḥag haš-šebūʿōt - Saʿadjā Gāʾōn (Frumkin, 1901)
Keywords: Jüdische Literatur