Porter, Dot2023-05-232023-05-232015-03-032015-04-25https://repository.upenn.edu/handle/20.500.14332/46372http://hdl.library.upenn.edu/1017/d/medren/4953343Canon law--Early works to 1800 CodicesAbridgementsDecretalsManuscripts Latin--13th centuryManuscripts MedievalBook