1
Published 1991
2
Published 1989
3
Published 1990
4
by Przybyla, J?org
Published 1993
5
Published 1990
6
by Salzbrunn, Jochen W.
Published 1989
7
Published 1994
8
9
by Russon, L.J
Published 1962
10
by Vorderw?ulbecke, Anne
Published 1986
11
by Fischer, Paul
Published 1990
12
by Fischer, Paul
Published 1988
13
by Neuhaus, Karsta
Published 1992
14
Published 1986
15
by Scherling, Theo
Published 1992
16
by Busse, Joachim
Published 1982
17
by M?uller, Ekkehard
Published 1971
18
by Felix
Published 1995
19
by Felix
Published 1991
20
by Guyomard, Irene
Published 1992