1
by Hillert, Dieter
Published 2014
Springer New York

2
by Hillert, Dieter
Published 1990
VS Verlag für Sozialwissenschaften

3
by Hillert, Dieter
Published 1994
VS Verlag für Sozialwissenschaften

4
by Hillert, Dieter
Published 2018
Springer Fachmedien Wiesbaden