by LOSE,ERICH,DD, RIEDEL,HORST,DD
Year of Publication 09.08.1978

by IWAINSKY,HEINZ,DD, RIEDEL,HORST,DD, LAUERMANN,JOHANNES,DD, HEINZE,ACHIM,DD
Year of Publication 16.11.1988

by WIEDEMANN,ERHARD,DD, ROSSBERG,BERND,DD, EDEL,KLAUS,DD, RIEDEL,HORST,DD, PETER,HELGA,DD, MUELLER,BURKHARDT,DD
Year of Publication 25.01.1984

by RUDOLPH,WALTER,DD, MEHNERT,HANS,DD, STUBENRAUCH,GERT,DD, SCHOLZE,DIETER,DD, ENGLER,KLAUS,DD, RIEDEL,HORST,DD
Year of Publication 23.05.1979