1
Published:
Berlin,
Ebering,
1940
2
3
4
Published:
Berlin,
Vahlen,
1940
5
Published:
Hamburg,
Christians,
1934
6
Published:
Würzburg,
Triltsch,
1940
7
Published:
Würzburg,
Triltsch,
1939
8
Published:
Bonn,
Leopold,
1934
9
Published:
Berlin,
Akad.-Verl.,
1962
10
Published:
Berlin,
Kolonialkriegerdank,
[1927]
11
Published:
München,
Allitera Verlag,
2016
12
Published:
Köln,
Pahl-Rugenstein,
1989
13
14
Published:
Hamburg,
Verlag Dr. Kovač,
2019
15
Published:
Freiburg i. Br. [u.a.],
Atlantis,
1975
16
17
Published:
Hamburg,
Christians,
1934
18
19
Published:
Hamburg,
Diplom.de, Diplomarbeiten Agentur,
1997
20