410 2 _
‡a
Biblioteca apostolica vaticana.
‡t
Monumenta iuris canonici.
‡n
Series B,
‡p
Corpus collectionum
410 2 _
‡a
University of California, Berkeley.
‡b
Institute of Medieval Canon Law.
‡t
Monumenta iuris canonici.
‡n
Series B,
‡p
Corpus collectionum