Breslau Universitats-Bibliothek

Wroclaw (Breslau), Poland

Related sources	PL-WRu MS Brieg.Musik. K.5 (owner) PL-WRu 51387 Muz. [Discantus] (owner) PL-WRu 51387 Muz. [Bassus] (owner) PL-WRu 51387 Muz. [Tenor] (owner)