History - Rector potens(Festis Majoribus)
Dec 04, 2013 (Mark)
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incipit
Rector potens(Festis Majoribus)
sources
[{"chant_id":"4193","source":"7","page":"99","sequence":"01","extent":"1"}]
edit title
incipit
Rector potens(Festis Majoribus)
sources
[{"chant_id":"4193","source":"7","page":"99","sequence":"01","extent":"1"}]