1
by Rudolph, Bernd
Published 1931
VS Verlag für Sozialwissenschaften

2
by Rudolph, Bernd, Hofmann, Bernd, Schaber, Albert, Schäfer, Klaus
Published 2012
Springer Berlin Heidelberg

3
by Rudolph, Bernd, Schäfer, Klaus
Published 2010
Springer Berlin Heidelberg

4
by Rudolph, Bernd, Schäfer, Klaus
Published 2005
Springer Berlin Heidelberg