1
Published: Dachau : Verlag Dachauer Hefte, 1993
Serial
2
3
Published: Leipzig [u.a.] : Klett, 1994
Book
4
Published: Frankfurt am Main : Diesterweg, 1998
Book
5
Published: Paderborn : Schöningh, 1998
Book
6
Published: Hannover : Schroedel, 1998
Book
7
Published: München : Bayerischer Schulbuch-Verl, 1997
Book
8
9
10
11
Published: Berlin : Cornelsen, 1997
Book
12
Published: Berlin : Cornelsen, 2000
Book
13
14
Published: Paderborn : Schöningh, 1998
Book
15
16
17
18
Published: Berlin : Cornelsen, 1996
Book
19
20
Published: Hannover : Schroedel, 2001
Book