History - Ego sum ostium
May 20, 2021 (Jacques Perriere)
Title + AR extends over 2 pages
incipit
Ego Ssum Oostiaum
sources
[{"chant_id":"10335","source":"9","page":"428","sequence":"0","extent":"12"}]
Title + AR extends over 2 pages
incipit
Ego Ssum Oostiaum
sources
[{"chant_id":"10335","source":"9","page":"428","sequence":"0","extent":"12"}]