Bet ʻeḳed sefarim : leḳsiḳon bibliyografi li-yediʻat ha-sifrut ha-ʻIvrit bi-khelal u-shemot ha-sefarim ha-ʻIvrim ṿi-Yehudit-Ashkenazit (Yidish-Daiṭsh) bi-feraṭ, u-khemo khen eleh ba-śafot : Iṭalḳit, Ṭaṭarit, Yeṿanit, Sefaradit, ʻArvit, Parsit ṿe-Shomronit she-nidpesu be-otiyot ʻIvriyot mi-shenat 235 [1475] ʻad 660 [1900] = Bet eked sepharim : lexique bibliographique ..