1
by Fritz, J.
Published 1985
Birkhäuser Boston

2
by Roethlisberger, Fritz J.
Published 1954
VS Verlag für Sozialwissenschaften

3
by Herzog, Thomas N., Scheuren, Fritz J., Winkler, William E.
Published 2007
Springer New York

4
Published 2008
Springer New York
Other Authors: '; ...Scheuren, Fritz J....