Basel, Universitätsbibliothek, N I 5:G, f. 18r – Fragments from a gradual
http://www.e-codices.ch/en/ubb/N-I-0005-G/18r
Basel, Universitätsbibliothek, N I 5:G, f. 18r – Fragments from a gradual
http://www.e-codices.ch/en/ubb/N-I-0005-G/18r
Basel, Universitätsbibliothek / N I 5:G – Fragments from a gradual / f. 18r |