1
by Opfer, Gerhard
Published 2002
Vieweg+Teubner Verlag

2
by Opfer, Gerhard
Published 1994
Vieweg+Teubner Verlag

3
by Opfer, Gerhard
Published 1993
Vieweg+Teubner Verlag

4
by Opfer, Gerhard
Published 2001
Vieweg+Teubner Verlag

5
Published 1999
Birkhäuser Basel
Other Authors: '; ...Opfer, Gerhard...