by DIECKELMANN,GERHARD,.DR, HIRSCH,ALBRECHT,.DR
Year of Publication 17.07.1980

by GERHARD DIECKELMANN,DR, JUERGEN PLAPPER,DR
Year of Publication 09.10.1969

by PLAPPER,JUERGEN,DR, DIECKELMANN,GERHARD,DR
Year of Publication 15.05.1966

by PLAPPER,JUERGEN,DR, DIECKELMANN,GERHARD,DR
Year of Publication 15.03.1965

by DIECKELMANN,GERHARD,DR
Year of Publication 15.03.1964

by HIRSCH, ALBRECHT. DR., 2850 BREMERHAVEN, DE, DIECKELMANN, GERHARD. DR., 4010 HILDEN, DE
Year of Publication 11.12.1986

by STEINBERNER,UDO,DR, ECKWERT,KLEMENS, JEROMIN,LUTZ,DR, PEUKERT,EBERHARD, DIECKELMANN,GERHARD,DR
Year of Publication 06.12.1984

by JEROMIN, LUTZ. DR, TOLLKOETTER, GUENTHER., 4000 DUESSELDORF, DE, DIECKELMANN, GERHARD. DR., 4010 HILDEN, DE
Year of Publication 27.10.1983

by WERDELMANN,BRUNO, DIECKELMANN,GERHARD,DR
Year of Publication 30.06.1967

by PLAPPER, JUERGEN. DR, BAUMANN, HORST. DR., 5672 LEICHLINGEN, DIECKELMANN, GERHARD. DR, STEIN, WERNER. DR., 4006 ERKRATH
Year of Publication 30.08.1979

by PLAPPER, JUERGEN. DR, BAUMANN, HORST. DR., 5672 LEICHLINGEN, DIECKELMANN, GERHARD. DR, STEIN, WERNER. DR., 4006 ERKRATH
Year of Publication 14.12.1978

by PLAPPER, JUERGEN. DR., 4010 HILDEN, DE, DIECKELMANN, GERHARD. DR., 4010 HILDEN, DE, HARTMANN, HELMUT. DR., 4018 LANGENFELD, DE
Year of Publication 08.04.1982

by PLAPPER,JUERGEN,DR, DIECKELMANN,GERHARD,DR
Year of Publication 15.02.1965

by DIECKELMANN GERHARD DR, HEYDEN RUDI DR
Year of Publication 11.08.1960

by JEROMIN,LUTZ,.DR, DIECKELMANN,GERHARD,.DR, TOLLKOETTER,GUENTHER
Year of Publication 17.11.1977

by DIECKELMANN,GERHARD,.DR, HARTMANN,HELMUT,.DR, PLAPPER,JUERGEN,.DR
Year of Publication 12.09.1974

by DIECKELMANN GERHARD DR, HEYDEN RUDI DR, PLAPPER JUERGEN DR
Year of Publication 10.08.1961

by DIECKELMANN GERHARD DR, HEYDEN RUDI DR, PLAPPER JUERGEN DR
Year of Publication 28.07.1960

by PLAPPER,JUERGEN,DR, DIECKELMANN,GERHARD,DR, HEYDEN,RUDI,DR
Year of Publication 31.03.1958

by SINNER,HERBERT,DR, HENKEL,KONRAD,DR, FRIES,WALTER,DR, DIECKELMANN,GERHARD,DR
Year of Publication 15.03.1964