1
Book
2
Library:
The Wiener Library for the Study of the Holocaust & Genocide (London)
Microfilm
3
Book
4
Book
5
Published: Freiburg im Breisgau : Herder, 1934
Other Authors:
“...Ritter, Emil...”
Book
6
Published: Freiburg i. Br. : Herder, 1934
Other Authors:
“...Ritter, Emil Herausgeber...”
Book