1
by Bethge, Klaus
Published 1978
Springer Berlin Heidelberg

2
by Bethge, Klaus
Published 1980
Vieweg+Teubner Verlag

3
by Bethge, Klaus, Walter, Gertrud, Wiedemann, Bernhard
Published 2001
Springer Berlin Heidelberg

4
by Bethge, Klaus
Published 1996
Springer Berlin Heidelberg