2
by Bierich, Marcus
Published 1980
Gabler Verlag

3
Published 1999
Vieweg+Teubner Verlag

4
by Schick, Stefan
Published 1997
Gabler Verlag

5
by Klarner, Helmut
Published 1995
Deutscher Universitätsverlag

7
by Heiermann, Wolfgang, Kullack, Andrea, Bayer, Wolfgang
Published 2002
Vieweg+Teubner Verlag

8
by Musil, Antje
Published 2003
Deutscher Universitätsverlag

9
by Grün, Ingo, Grün, Wolfgang
Published 1978
Vieweg+Teubner Verlag

10
by Winteler, Ernst-Uwe
Published 1992
Gabler Verlag

12
by Sprenger, Reinhard
Published 1976
Gabler Verlag

13
by Dufke, Günter, Lindmayer, Karl H.
Published 1988
Gabler Verlag

14
by Groels, Jürgen
Published 2002
Gabler Verlag

15
by Petersdorff, Ulrich von
Published 1984
Vieweg+Teubner Verlag

16
by Heiermann, Wolfgang, Riedl, Richard, Rusam, Martin, Kullack, Andrea Maria
Published 2003
Vieweg+Teubner Verlag

17
by Djanani, Christiana, Brähler, Gernot
Published 2004
Gabler Verlag

18
by Djanani, Christiana, Brähler, Gernot
Published 2004
Gabler Verlag

19
Published 1981
VS Verlag für Sozialwissenschaften

20
by Djanani, Christiana, Brähler, Gernot
Published 2003
Gabler Verlag