1
by Sch?apers, Roland
Published 1986
2
by Griesbach, Heinz
Published 1985
3
by Guyomard, Irene
Published 1992
4
by Meese, Herrad
Published 1966
5
by Lohfert, Walter
Published 1993
6
Published 1995
7
by Meese, Herrad
Published 1966
8
by Hoerschelmann, Fred von
Published 1982
9
Published 2006
10
Published 2006
11
by Wingate, Ursula
Published 1994
12
Published 1994
13
by Jacobs, Eberhard
Published 1982
14
15
by Baltzer, Ralf A.
Published 1991
16
by Griesbach, Heinz
Published 1985
17
by H?ummer-Hille, Claudia
Published 1988
18
by M?uller, Helmut
Published 1993
19
Published 1993
20
Published 1993