1
Published: 1972
Superior document: Werke 40
2
Published: 1972
Superior document: Werke Erg.-Bd. 1
3
Published: 1959
Superior document: Werke 12
4
Published: 1956
Superior document: Werke 3
5
Published: 1972
Superior document: Werke 25
6
Published: 1973
Superior document: Werke 38
7
Published: 1972
Superior document: Werke 1
8
Published: 1972
Superior document: Werke 15
9
Published: 1972
Superior document: Werke 27
10
Published: 1972
Superior document: Werke 39
11
Published: 1973
Superior document: Werke 14
12
Published: 1972
Superior document: Werke 18
13
Published: 1972
Superior document: Werke 3
14
Published: 1973
Superior document: Werke 20
15
Published: 1973
Superior document: Werke 34
16
Published: 1972
Superior document: Werke 37
17
Published: 1971
Superior document: Werke 36
18
Published: 1973
Superior document: Werke 7
19
Published: 1971
Superior document: Werke 22
20
Published: 1972
Superior document: Werke 26