1
by Kostka, Gerhard
Published 1982
Gabler Verlag

2
by Kostka, Gerhard
Published 1988
Gabler Verlag

3
by Kostka, Gerhard
Published 1978
Gabler Verlag

4
by Kostka, Gerhard, Lohmeyer, Heinz
Published 1990
Gabler Verlag

5
by Kostka, Gerhard, Rieth, Werner
Published 1986
Gabler Verlag

6
by Jasper, Lothar Th, Kostka, Gerhard
Published 1993
Gabler Verlag