by KOCH,HENNING,DR, KIESLICH,KLAUS,DR, WIECHERT,RUDOLF
Year of Publication 20.05.1976

by BIERE,HELMUT,DR, AHRENS,HANNS,DR, KAPP,JOACHIM-FRIEDRICH,DR, KOCH,HENNING,DR, SCHROEDER,EBERHARD,DR
Year of Publication 09.02.1978

by BIERE,HELMUT,DR, AHRENS,HANNS,DR, RUFER,CLEMENS,DR, KOCH,HENNING,DR, SCHROEDER,EBERHARD,DR
Year of Publication 10.04.1975

by BIERE,HELMUT,DR, AHRENS,HANNS,DR, RUFER,CLEMENS,DR, KOCH,HENNING,DR, SCHROEDER,EBERHARD,DR
Year of Publication 06.02.1975

by KOCH,HENNING,DR, SCHROEDER,EBERHARD,DR
Year of Publication 20.05.1976

by KOCH,KURT-HENNING,.DR, BEERMANN,KARL, TIEDEMANN,HEINER
Year of Publication 10.02.1977