1
by Oertel, Herbert jr
Published 1995
Springer Berlin Heidelberg

2
by Oertel, Herbert Jr, Laurien, Eckart
Published 1995
Springer Berlin Heidelberg

3
by Oertel, Herbert Jr, Delfs, Jan
Published 1996
Springer Berlin Heidelberg

4
by Oertel, Herbert Jr, Bach, Martin F.
Published 1993
Springer Berlin Heidelberg