Sic invitis jubet addi

Source: 
Wrocław, Biblioteka Uniwersytecka, Ms. R 503
Folio: 
242r
Sequence: 
1
Feast: 
Barbarae
Office/Mass: 
M
Genre: 
V
Position: 
01
Cantus ID: 
602809a
Mode: 
4S
Manuscript Reading Full Text (standardized spelling): 
Sic invitis jubet addi tertium structoribus