Bibliotheek van de Bollandisten (B-Bb)
Brussels, Belgium
External identifiers
Sources in this Archive
| Source name | Date | Type | Surface | |
|---|---|---|---|---|
| B-Bb Ms. 299 | 11th cenury | Gradual with added polyphony | - |
| Source name | Date | Type | Surface | |
|---|---|---|---|---|
| B-Bb Ms. 299 | 11th cenury | Gradual with added polyphony | - |