by IDEL KARSTEN-JOSEF DR, MAGERSTEDT HERBERT, SIEBOURG WOLFGANG DR
Year of Publication 01.03.1995

by IDEL KARSTEN-JOSEF DR, EL SAYED AZIZ DR, OSTLINNING EDGAR DR
Year of Publication 17.05.1995

by IDEL,KARSTEN-JOSEF,.DR, BERG,KLAUS,.DR, GRIGO,ULRICH,.DR
Year of Publication 08.09.1988

by IDEL KARSTEN-JOSEF DR, EL SAYED AZIZ DR, FREITAG DIETER DR, OSTLINNING EDGAR DR
Year of Publication 17.05.1995

by ECKHARDT, VOLKER. DR., 4150 KREFELD, DE, MAYSKA, PAUL-JOSEF. DR, FREITAG, DIETER. DR, IDEL, KARSTEN-JOSEF. DR
Year of Publication 07.02.1991

by IDEL, KARSTEN-JOSEF. DR., 4150 KREFELD, DE, HESS, BERNHARD. DR., 4130 MOERS, DE, FREITAG, DIETER. DR
Year of Publication 03.01.1991

by IDEL KARSTEN-JOSEF DR, EL SAYED AZIZ DR, FREITAG DIETER DR, HEGER GEORG DR, OSTLINNING EDGAR DR
Year of Publication 17.05.1995

by IDEL,KARSTEN-JOSEF,.DR, LAUE,HANS-JOACHIM,.DR, WESTEPPE,UWE,.DR, STRUSS,KLAUS,.DR, LINDNER,CHRISTIAN,.DR
Year of Publication 06.10.1988

by MEYER,ROLF-VOLKER,DR, REINKING,KLAUS,DR, IDEL,KARSTEN-JOSEF,DR, DHEIN,ROLF,DR
Year of Publication 09.05.1985

by KERN, SABINE. DR., 4130 MOERS, DE, IDEL, KARSTEN-JOSEF. DR., 4150 KREFELD, DE, WESTEPPE, UWE. DR., 4020 METTMANN, DE, WEYMANS, GUENTHER. DR., 5090 LEVERKUSEN, DE
Year of Publication 29.05.1991

by KERN, SABINE. DR., 4130 MOERS, DE, IDEL, KARSTEN-JOSEF. DR., 4150 KREFELD, DE, WESTEPPE, UWE. DR., 4020 METTMANN, DE, WEYMANS, GUENTHER. DR., 5090 LEVERKUSEN, DE
Year of Publication 29.05.1991

by ECKHARDT, VOLKER. DR., 4150 KREFELD, DE, WESTEPPE, UWE. DR., 4020 METTMANN, DE, MAYSKA, PAUL-JOHANNES. DR, FREITAG, DIETER. DR, IDEL, KARSTEN-JOSEF. DR
Year of Publication 10.01.1991

by OSTLINNING, EDGAR. DR., 40237 DUESSELDORF, DE, SAYED, AZIZ EL. DR., 51375 LEVERKUSEN, DE, IDEL, KARSTEN-JOSEF. DR., 47802 KREFELD, DE, GRIGAT, ERNST. DR., 51381 LEVERKUSEN, DE
Year of Publication 17.08.1995

by OOMS, PIETER. DR., 47800 KREFELD, DE, NIELINGER, WERNER. DR., 47802 KREFELD, DE, IDEL, KARSTEN-JOSEF. DR., 47802 KREFELD, DE, BUYSCH, HANS-JOSEF. DR., 47809 KREFELD, DE, GITTINGER, ANDREAS., 47800 KREFELD, DE
Year of Publication 03.08.1995

by IDEL,KARSTEN-JOSEF,.DR, MARGOTTE,DIETER,.DR, COHNEN,WOLFGANG,.DR, DRUSCHKE,FRANK,.DR
Year of Publication 14.01.1982

by IDEL,KARSTEN-JOSEF,.DR, FREITAG,DIETER,.DR, BOTTENBRUCH,LUDWIG,.DR, MERTEN,JOSEF,.DR
Year of Publication 03.12.1981

by GENZ, JOACHIM. DR, IDEL, KARSTEN-JOSEF. DR., 4150 KREFELD, DE, ECKHARDT, VOLKER. DR, CASSER, CARL. DR., 5300 BONN, DE
Year of Publication 11.01.1990

by GENZ, JOACHIM. DR, IDEL, KARSTEN JOSEF. DR., 4150 KREFELD, DE, WEYMANS, GUENTHER. DR., 5090 LEVERKUSEN, DE, BANGERT, HARTMUT. DR., 5653 LEICHLINGEN, DE
Year of Publication 17.08.1989

by KIRSCH, JUERGEN. DR., 5090 LEVERKUSEN, DE, IDEL, KARSTEN-JOSEF. DR., 4150 KREFELD, DE, FREITAG, DIETER. DR., 4150 KREFELD, DE, WEIDER, RICHARD, DIP.. DR., 5090 LEVERKUSEN, DE, OBERMANN, HUGO. DR., 4047 DORMAGEN, DE, HORN, KLAUS. DR., 4150 KREFELD, DE
Year of Publication 23.09.1993

by BUYSCH, HANS-JOSEF. DR., 4150 KREFELD, DE, OSTLINNING, EDGAR. DR., 4000 DUESSELDORF, DE, IDEL, KARSTEN-JOSEF. DR, FREITAG, DIETER. DR, NIELINGER, WERNER. DR., 4150 KREFELD, DE
Year of Publication 04.03.1993