7
by Dirks, Walter
In: Frankfurter Hefte, 1 (1946), H. 4, S. 3-5
Article
12
by Dirks, Walter
In: Frankfurter Hefte, 9 (1954), H. 10, S. 717-719
Article
14
by Boulding, Kenneth Ewart; Boulding, Kenneth Ewart
Bern : Francke, [ca. 1945]
Book
16
by Bertrand, Günter
In: Frankfurter Hefte, 9 (1954), H. 5, S. 412-415
Article
17
by Dirks, Walter
In: Frankfurter Hefte, 3 (1948), H. 2, S. 112-123
Article