1
2
3
4
Published: Zürich : Chronos [u.a.]
Bern
Bern
Book
5
6
7
8
9
10
Book
11
Book
12
Book
13
14
15
Published: Paris : Ed. du Centre National de la Recherche Scientifique
Book
16
17
Published: Paris [u.a.] : Berger-Levrault
Book
18
Published: Berlin : Dt. Verl.-Ges. für Politik und Geschichte
Book
19
Published: Bern : Wyss, 1915
Book
20