1
by Pretsch, Ernö, Seibl, Joseph, Manz, Andreas, Simon, Wilhelm
Published 1985
Springer Berlin Heidelberg

2
by Pretsch, Ernö, Clerc, Thomas, Seibl, Joseph, Simon, Wilhelm
Published 1986
Springer Berlin Heidelberg

3
by Pretsch, Ernö, Clerc, Thomas, Seibl, Joseph, Simon, Wilhelm
Published 1989
Springer Berlin Heidelberg