by HOCKER,JUERGEN,DR, MERTEN,RUDOLPH,DR, GIESECKE,HENNING,DR
Year of Publication 22.12.1977

by HOCKER,JUERGEN,DR, JOACHIM,DIEHR,HANS, WIEDERMANN,ROLF,DR
Year of Publication 06.05.1976

by DIEHR, HANS-JOACHIM., 5600 WUPPERTAL, HOCKER, JUERGEN., 5072 SCHILDGEN, MERTEN, RUDOLF., 5090 LEVERKUSEN
Year of Publication 19.12.1974

by MUEHE, HANS, HOECKER, JUERGEN
Year of Publication 10.05.2001

by MUEHE, HANS, HOECKER, JUERGEN
Year of Publication 09.05.2001

by HOCKER, JURGEN
Year of Publication 24.10.1984

by HOCKER, JURGEN
Year of Publication 08.02.1984

by HOCKER, JUERGEN, ROSENKRANZ, HANS-JUERGEN., 4150 KREFELD, KNICKEL, BIRGER., 4005 MEERBUSCH, LEWALTER, JUERGEN, RUDOLPH, HANS., 4150 KREFELD
Year of Publication 15.01.1976

by HOCKER,JUERGEN,DR, BERGTHALLER,PETER,DR, RANZ,ERWIN,DR, HIMMELMANN,WOLFGANG,DR
Year of Publication 05.10.1972

by HOCKER,JUERGEN,DR, COHNEN,WOLFGANG,DR, DHEIN,ROLF,DR, MUELLER,PETER-ROLF,DR
Year of Publication 30.07.1981

by HOECKER, JUERGEN, CHRISTOPHERSEN, WILLI
Year of Publication 29.04.1992

by HOCKER, JURGEN, JONAS, FRIEDRICH
Year of Publication 03.02.1988

by HOCKER, JURGEN, JONAS, FRIEDRICH
Year of Publication 17.09.1986

by HOCKER, JURGEN, JONAS, FRIEDRICH
Year of Publication 11.06.1986

by HOCKER, JURGEN, JONAS, FRIEDRICH
Year of Publication 26.03.1986

by HOCKER, JURGEN, JONAS, FRIEDRICH
Year of Publication 10.04.1985

by HOCKER, JURGEN, JONAS, FRIEDRICH
Year of Publication 27.07.1983

by RANZ, ERWIN, HOCKER, JURGEN
Year of Publication 15.07.1981

by SCHULZE, KLAUS, HOECKER, JUERGEN, BAUER, JUERGEN
Year of Publication 06.04.1994

by SCHULZE, KLAUS, HOECKER, JUERGEN, BAUER, JUERGEN
Year of Publication 06.04.1994