1
2
Book
3
4
7
8
9
10
Book
11
Published: London : Cass u.a, 1991
Book
12
13
14
16
Book
17
Published: Freiburg (Breisgau) : Ahriman-Verl, 1994
Book
18
Published: Braunschweig : Pedersen, 1982
Book
19
Published: Königstein/Ts. : Athenäum, 1980
Book
20
Published: Frankfurt am Main ; München u.a. : Diesterweg, 1977
Book