Ḳunṭres ha-Kelalim [electronic resource] : sofer u-moneh sefarim u-maʼamarim hagahot ṿe-heʻarot ṿe-haśagot ʻal darkhe u-khelale ha-Mishnah ṿeha-Talmud ṿe-seder Tanaʼim ṿe-Amoraʼim /