61
62
Published: Freiburg i. Br. : Dreisam-Verl, 1980
Book
63
64
65
Published: Frankfurt am Main : Verl. Marxist. Blätter, 1980
Book
66
67
Book
68
Book
69
70
71
by Potthoff, Heinrich, 1938-2021 25.01.1938-16.12.2021
Published: Düsseldorf : Droste Verlag, [1979]
© 1979
Published: Düsseldorf : Droste Verlag, [1979]
© 1979
Book
72
Book
73
Book
74
Book
75
76
77
Book
78
79
80