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- Chronologische Tafeln zur immerwährenden Berechnung des jüdischen Kalenders
- Ḥofesh maṭmonim : hu ḳovets devarim yeḳarim ṿa-ʿatiḳim le-ḥakhame Yiśraʾel ha-ḳadmonim = Chofes Matmonim sive anecdota rabbinica continentia : I. R. Scherirae Gaonis epistolam. II. Varias R....
- Sefer yesod ʿolam : kolel yesodot ḥokhmot medidah ... ; neʿetaḳ bi-shelemut mi-ḥadash mitokh k.y. yashan u-mugah be-takhlit ha-diyuḳ, ḥeleḳ 1
- Sefer yesod ʿolam : kolel yesodot ḥokhmot medidah ... ; neʿetaḳ bi-shelemut mi-ḥadash mitokh k.y. yashan u-mugah be-takhlit ha-diyuḳ, ḥeleḳ 2