5571. Free Library of Philadelphia, Lewis T148 Title: Decretals of Gregory IX Place: undetermined Date: 1000-1500
5572. Free Library of Philadelphia, Lewis T149 Title: Canon law text Place: undetermined Date: 1000-1500
5574. Free Library of Philadelphia, Lewis T151 Title: Commentary on canon law Place: undetermined Date: 1000-1500
5575. Free Library of Philadelphia, Lewis T152 Title: Commentary on canon law Place: undetermined Date: 1000-1500
5576. Free Library of Philadelphia, Lewis T153 Title: Treatise on canon law Place: undetermined Date: 1000-1500
5577. Free Library of Philadelphia, Lewis T154 Title: Treatise on logic Place: undetermined Date: 1000-1500
5578. Free Library of Philadelphia, Lewis T155 Title: De lure lurando Place: undetermined Date: 1000-1500
5579. Free Library of Philadelphia, Lewis T156 Title: School text Place: undetermined Date: 1000-1500
5580. Free Library of Philadelphia, Lewis T157 Title: Commentary on canon law Place: undetermined Date: 1000-1500