Guido Maria Dreves | Bookhype

Apr 21, 2009

Cover of Analecta Hymnica Medii Aevi

Analecta Hymnica Medii Aevi

Jan 28, 2009

Cover of Historiae Rhythmicae

Historiae Rhythmicae

Jan 28, 2009

Cover of Pia Dictamina

Nov 14, 2008

Cover of Conradus Gemnicensis

Conradus Gemnicensis

Dec 31, 1968

Cover of Aurelius Ambrosius, "Der Vater des Kirchengesanges"

Aurelius Ambrosius, "Der Vater des Kirchengesanges"