4
by Staudt, Johannes
Published 1985
Book
5
Published 2002
Map
6
Published 2001
Map
8
10
Published 2002
Map
11
Published 2002
Map
13
Published 2001
Map
18
by Kunze, Jürgen
Published 2001
Book
19
by Diepgen, T. L.
Published 1998
20
by Löhr, Eberhard, 1928-
Published 1976
Book