1
published 2003
Book
2
published 1995
Book
4
published 1987
Book Aufsatzsammlung
5
by Justi, Carl
published 1955
Book
6
published 1955
Book Aufsatzsammlung Festschrift
9
published 1933
Book
10
by Thorwirth, Paul
Published in Der Kolonialfreund (1928)
BookPart
11
Book
13
14
15
16
by Lindau, Martin B.
published 1885
Book
17
18