1
by Schmid, Peter
Published 1977
...Regensburger Historische Forschungen...
Book
2
by Mohrmann, Wolf-Dieter
Published 1972
...Regensburger historische Forschungen...
Book
3
by Mohrmann, Wolf-Dieter
Published 1972
...Regensburger historische Forschungen...
Book