21
Published 1987
VS Verlag für Sozialwissenschaften

22
by Gargiani, Roberto
Published 1992
Vieweg+Teubner Verlag

23
by Fernau, Friedrich-Wilhelm
Published 1976
VS Verlag für Sozialwissenschaften

24
by Ehlers, Walter
Published 1986
Vieweg+Teubner Verlag

25
by Fischer, Günther, Fromm, Ludwig, Gruber, Rolf, Kähler, Gert
Published 1987
Vieweg+Teubner Verlag

26
by Brandenburger, Dietmar
Published 1988
Vieweg+Teubner Verlag

27
by Romero, Andreas
Published 1990
Vieweg+Teubner Verlag

28
Published 1990
VS Verlag für Sozialwissenschaften

29
by Kauffmann, Hans
Published 1976
VS Verlag für Sozialwissenschaften

30
by Mehlau-Wiebking, Friederike
Published 1989
Vieweg+Teubner Verlag

32
Published 1990
VS Verlag für Sozialwissenschaften

33
by Schütte, Ulrich
Published 1986
Vieweg+Teubner Verlag

34
by Conrads, Ulrich
Published 1985
Vieweg+Teubner Verlag

35
by Hegemann, Werner
Published 1930
Vieweg+Teubner Verlag

36
Published 1980
Vieweg+Teubner Verlag

37
Published 1984
VS Verlag für Sozialwissenschaften

38
Published 1996
VS Verlag für Sozialwissenschaften

39
by Bärtschi, Willy A.
Published 1976
Vieweg+Teubner Verlag

40
by Schumacher, Fritz
Published 1982
Vieweg+Teubner Verlag