1
by Balzer, Karlheinz
Published 1995
Gabler Verlag

3
by Balzer, Karlheinz
Published 1993
Gabler Verlag

4
by Balzer, Karlheinz
Published 1985
Gabler Verlag

5
by Balzer, Karlheinz
Published 1982
Gabler Verlag

6
by Balzer, Karlheinz, Pristaff, Hansotto
Published 1980
Gabler Verlag

7
by Balzer, Karlheinz, Torspecken, H.-D.
Published 1980
Gabler Verlag