1
2
3
4
Published: Darmstadt : Wiss. Buchges, 1991
Book
5
Published: Baden-Baden : Nomos Verl.-Ges, 1983
Book
6
Published: London : Croom Helm, 1981
Book
7
Published: Frankfurt am Main u.a. : Lang, 1984
Book
8
9
10
11
12
13
Published: Berlin : Akademie-Verl, 1964
Book
14
Published: Mainz : Arbeitsausschuss für d. Wiedererrichtung d. Stresemann-Ehrenmals, circa 1960
Book
15
16
Published: Berlin u.a. : Reimer, 1986
Book
17
Book
18