1
by Krätzig, Wilfried B., Wittek, Udo
Published 1995
Springer Berlin Heidelberg

2
by Krätzig, Wilfried B., Wittek, Udo
Published 1993
Springer Berlin Heidelberg

3
by Krätzig, Wilfried B., Wittek, Udo
Published 1990
Springer Berlin Heidelberg

4
by Krätzig, Wilfried B., Wittek, Udo, Harte, Reinhard, Meskouris, Konstantin
Published 1999
Springer Berlin Heidelberg