3
by Schumacher, Gert-Horst, 1925-
Published 1961
Book
5
by Schumacher, Gert-Horst, 1925-
Published 1974
Book
6
by Schumacher, Gert-Horst, 1925-
Published 1976
Book
7
by Schumacher, Gert-Horst, 1925-
Published 1981
Book
8
by Schumacher, Gert-Horst, 1925-
Published 1983
Book
11
by Schumacher, Gert-Horst, 1925-
Published 1985
Book
12
by Schumacher, Gert-Horst, 1925-
Published 1973
Book
13
by Schumacher, Gert-Horst, 1925-
Published 1978
Book
15
20
Published 1968
Other Authors: '; ...Schumacher, Gert-Horst, 1925-...
Book