122
123
published 1976
Conference Proceedings Book
124
published 1975
Book
125
126
by Jarowinsky, Werner
published 1975
Book
129
published 1975
Book
130
131
132
by Axen, Hermann, Honecker, Erich
published 1974
Book
133
published 1974
Conference Proceedings Book
135
by Norden, Albert
published 1973
Book
137
by Verner, Paul
published 1973
Book
138
published 1973
Book
139
140
published 1973
Conference Proceedings Book