by BILSING,ULRICH,DD, GRUNIG,STEFAN,DD
Year of Publication 18.07.1984

by DAVIES,PETER,GB, BILSING,ULRICH,DD, GRUNER,HOLGER,DD
Year of Publication 16.07.1986

by WEBER,HEINZ,DD, BILSING,ULRICH,DD, GRUNER,HOLGER,DD
Year of Publication 12.12.1979

by MATTHES,HEINZ,DD, BILSING,ULRICH,DD, ROSENBAUM,ALEXANDER,DD, NEUBER,CHRISTIAN,DD, GRUNIG,STEFAN,DD
Year of Publication 27.07.1988

by WEBER,HEINZ,DD, BILSING,ULRICH,DD, WARBANOV,RUMEN,BG, NIKOLOV,DOBRIN,BG, SCHMIDT,MANFRED,DD
Year of Publication 04.03.1981

by MATTHES,HEINZ,DD, BILSING,ULRICH,DD, KRETSCHMER,GERHARD,DD, NEUBER,CHRISTIAN,DD, GRUNIG,STEFAN,DD, ZOENNCHEN,WERNER,DD
Year of Publication 27.07.1988

by ESPIG,DIETMAR,DD, BILSING,ULRICH,DD, GRUNER,HOLGER,DD, GRUNIG,STEFAN,DD, BECKER,MARTIN,DD, SCHMIDT,MANFRED,DD, MOSCH,EKKEHART,DD
Year of Publication 13.02.1985