History - Doctrinam
Sep 29, 2019 (nokel81)
Added Liber Usualis as source
sources
[{"chant_id":"1300","source":"2","page":"530","sequence":"1","extent":"1"},{"chant_id":"1300","source":"3","page":"1513","sequence":"2","extent":"2"}]
Added Liber Usualis as source
sources
[{"chant_id":"1300","source":"2","page":"530","sequence":"1","extent":"1"},{"chant_id":"1300","source":"3","page":"1513","sequence":"2","extent":"2"}]