Nam virtus in infirmitate

Source: 
Roma, Biblioteca Vallicelliana, C.5
Folio: 
225r
Sequence: 
4
Feast: 
Pauli
Office/Mass: 
M
Genre: 
AV
Position: 
01
Cantus ID: 
003860a
Mode: 
1
Differentia: 
4
Differentia database: 
1--h-h-g-f-gh-g--4 66d