History - Quam magna
Sep 20, 2019 (nokel81)
Added Liber Usualis as source
sources
[{"chant_id":"1291","source":"2","page":"449","sequence":"1","extent":"2"},{"chant_id":"1291","source":"3","page":"1393","sequence":"1","extent":"2"}]
Added Liber Usualis as source
sources
[{"chant_id":"1291","source":"2","page":"449","sequence":"1","extent":"2"},{"chant_id":"1291","source":"3","page":"1393","sequence":"1","extent":"2"}]