Prato, Biblioteca Roncioniana, Q.II.52 (108)
Selected Canon Law Collections, ca. 500–1234
"Prato, Biblioteca Roncioniana, Q.II.52 (108)" is the shelfmark cited by manus.iccu.sbn.it for a copy of Burchard. This, however, is only an erroneous reference for Prato, Biblioteca Roncioniana, Q.VIII.4 (3).