Muzeum Mladoboleslavska (CZ-MB)
Mladá Boleslav, Czech Republic
External identifiers
Archive website: Muzeum Mladoboleslavska
Sources in this Archive
| Source name | Date | Type | Surface | |
|---|---|---|---|---|
| CZ-MB Inv. 21693 | 1572 (date at beginning) | chant book with added polyphony | - |