Potsdam University Library has a unique, large collection of Judaica, including numerous works in Hebrew and Yiddish. Publications that are not freely accessible online are gradually digitized and made accessible to the public.
kolel kol ha-dinim ha-ketuvim be-Sh.ʿa. O.ḥ. ʿim kol ha-halakhot be-sifre ha-Aḥeronim ...
Danzig, Abraham ben Jehiel Michal / דאנציג, אברהם בן יחיאל מיכל
Mahadurah sheniyah, Frankurt a. M. : Verlag der hebr.-antiq. Buchhandlung von J. Kauffmann ; Poh Franḳfurṭ ; פה פראנקפורט, 620 = 1860 ; Frankfurt am Main : Druck von H.L. Bränner, 620 = 1860