Efficiens testes fidei quos
- Folio
- 461r
- Sequence
- 2
- Image link
- http://gallica.bnf.fr/ark:/12148/btv1b8447769r/f923.image
List of concordances
For concordances, please consult the Cantus Index entry for Cantus ID 601004a.
For concordances, please consult the Cantus Index entry for Cantus ID 601004a.