Hoc in natalitio martiri Georio [sic]

Siglum: 
A-Gu 761
Folio: 
46v
Sequence: 
56
Incipit: 
Hoc in natalitio martiri Georio [sic]
Rubrics: 
[none]
Genre: 
Cantus ID with link: 
-
Date: 
13a/d-sn
Indexing notes: 
Added, later hand (13th c.)