Diligamus nos invicem quia

Source: 
Paris, Bibliothèque nationale de France - Département des manuscrits, NAL 1411
Folio: 
093r
Sequence: 
6
Feast: 
Ad Mandatum
Office/Mass: 
X
Genre: 
A
Position: 
12
Cantus ID: 
002231
Mode: 
7
Differentia: 
D1
Differentia database: 
1--l-l-m-l-k-jl--4 146a