History - Vexilla Regis
Apr 21, 2023 (Rémi Roch)
sources
[{"chant_id":"9780","source":"31","page":"40","sequence":"0","extent":"1"},{"chant_id":"9780","source":"31","page":"41","sequence":"0","extent":"0"}]
tags
{"1":"formerly ad Tertiam","0":"Hebdomada sancta ad Vesperas"}