Padova, Biblioteca Civica, III. 56
Selected Canon Law Collections, ca. 500–1234
‘Padova, Bibl. Civica III.56’ is described as a copy of Gratian's Concordia discordantium canonum by Pennington (Bio-Bib Report a242), but this probably is an erroneous reference to Padova, Biblioteca Antoniana, 56.