1
by Tytko, Karl-Heinz, Fleischmann, Wolf-Dietrich, Gras, Dieter, Warkentin, Eberhard
Published 1985
Springer Berlin Heidelberg

3
by Czack, Gerhard, Fleischmann, Wolf-Dietrich, Gras, Dieter, Haase, Vera
Published 1987
Springer Berlin Heidelberg

4
by Bär, Gudrun, Berg, Lieselotte, Czack, Gerhard, Gras, Dieter
Published 1993
Springer Berlin Heidelberg