1. Columbia University Rare Book & Manuscript Library, MS X893 M56 DS ID: DS18993 Title: Medical text Author: Masawaiyh Place: Italy Date: 15--
2. Columbia University Rare Book & Manuscript Library, MS X893 P94 DS ID: DS19055 Title: Medical text and Hebrew text Place: Italy Date: 16--
3. Columbia University Rare Book & Manuscript Library, MS X893 R62 DS ID: DS19064 Title: Medical text Place: Spain Date: 14--