Dum committeret bellum draco

Source: 
Rouen, Bibliothèque municipale, 248 (olim A. 339)
Folio: 
097v
Sequence: 
6
Feast: 
Michaelis
Office/Mass: 
M
Genre: 
A
Position: 
2.2
Cantus ID: 
002440
Mode: 
1
Differentia: 
D1
Differentia database: 
1--h-h-g-f-gh-gfed--4 72b