1
by Fettweis, Alfred
Published 1996
Vieweg+Teubner Verlag

2
by Fettweis, Alfred
Published 1990
Vieweg+Teubner Verlag

3
by Fettweis, Alfred
Published 1995
VS Verlag für Sozialwissenschaften

4
by Albach, Horst, Fettweis, Alfred
Published 1983
VS Verlag für Sozialwissenschaften