by HERRMANN, WOLFGANG A., .. DR., 8051 GIGGENHAUSEN, DE, BAHRMANN, HELMUT. DR., 4236 HAMMINKELN, DE, KOHLPAINTNER, CHRISTIAN, 8209 STEPHANSKIRCHEN, DE, KONKOL, WERNER. DR., 4200 OBERHAUSEN, DE
Year of Publication 29.04.1993

by BEXTEN,LUDGER,.DR, BAHRMANN,HELMUT,.DR, KONKOL,WERNER,.DR, WEBER,JUERGEN,.DR, BACH,HANSWILHELM,.DR
Year of Publication 02.04.1987

by DAEMBKES,GEORG,.DR, WIEBUS,ERNST, KONKOL,WERNER,.DR, BAHRMANN,HELMUT,.DR, BACH,HANSWILHELM,.DR, GICK,WILHELM,.DR
Year of Publication 19.03.1987

by GREB WOLFGANG DR, BACH HANSWILHELM DR, GICK WILHELM DR, KONKOL WERNER DR, WIEBUS ERNST, DAMBKES GEORG DR, CORNILS BOY DR, BAHRMANN HELMUT DR
Year of Publication 17.03.1993

by CORNILS,BOY,.DR, WIEBUS,ERNST, KONKOL,WERNER,.DR, BAHRMANN,HELMUT,.DR, BACH,HANSWILHELM,.DR, GICK,WILHELM,.DR
Year of Publication 03.07.1986

by CORNILS,BOY,.DR, WIEBUS,ERNST, KONKOL,WERNER,.DR, BAHRMANN,HELMUT,.DR, BACH,HANSWILHELM,.DR
Year of Publication 28.05.1986

by CORNILS,BOY,.DR, BAHRMANN,HELMUT,.DR, KONKOL,WERNER,.DR, WEBER,JUERGEN,.DR, HEIM,VOLKER
Year of Publication 13.03.1986

by GREB WOLFGANG DR, BACH HANSWILHELM DR, GICK WILHELM DR, KONKOL WERNER DR, WIEBUS ERNST, DAMBKES GEORG DR, CORNILS BOY DR, BAHRMANN HELMUT DR
Year of Publication 12.08.1992

by GREB WOLFGANG DR, BACH HANSWILHELM DR, GICK WILHELM DR, KONKOL WERNER DR, WIEBUS ERNST, DAMBKES GEORG DR, CORNILS BOY DR, BAHRMANN HELMUT DR
Year of Publication 12.08.1992

by SPRINGER,HELMUT, CORNILS,BOY,.DR, LAPPE,PETER,.DR, BAHRMANN,HELMUT,.DR, LIPPS,WOLFGANG,.DR
Year of Publication 05.12.1985

by CORNILS BOY DR.,DE, WIEBUS ERNST,DE, KONKOL WERNER DR.,DE, BAHRMANN HELMUT DR.,DE, BACH HANSWILHELM DR.,DE
Year of Publication 15.09.1991

by KAMPMANN, DETLEF. DR., 4630 BOCHUM, DE, KNIEP, CLAUS, 4200 OBERHAUSEN, DE, WEBER, JUERGEN. DR., 4200 OBERHAUSEN, DE, BAHRMANN, HELMUT. DR., 4231 HAMMINKELN, DE
Year of Publication 29.08.1991

by CORNILS,BOY,.DR, BAHRMANN,HELMUT,.DR, LIPPS,WOLFGANG,.DR, FROHNING,CARL-DIETER,.DR
Year of Publication 08.09.1983

by CORNILS BOY DR.,DE, WIEBUS ERNST,DE, KONKOL WERNER DR.,DE, BAHRMANN HELMUT DR.,DE, BACH HANSWILHELM DR.,DE
Year of Publication 12.02.1991

by CORNILS BOY DR.,DE, WIEBUS ERNST,DE, KONKOL WERNER DR.,DE, BAHRMANN HELMUT DR.,DE, BACH HANSWILHELM DR.,DE
Year of Publication 12.02.1991

by BAHRMANN, HELMUT. DR., 4236 HAMMINKELN, DE, MUELLER, THOMAS., 4220 DINSLAKEN, DE, KREUDER, WILLI. DR., 6500 MAINZ, DE, HAUBS, MICHAEL. DR., 6550 BAD KREUZNACH, DE
Year of Publication 21.06.1990

by CORNILS,BOY,.DR, DIEKHAUS,GERHARD,.DR, BAHRMANN,HELMUT,.DR, WEBER,JUERGEN,.DR, KASCHA,WALDEMAR
Year of Publication 14.02.1980

by CORNILS,BOY,.DR, WIEBUS,ERNST, BAHRMANN,HELMUT,.DR, KONKOL,WERNER,.DR, BACH,HANSWILHELM,.DR, GICK,WILHELM,.DR, HEIM,VOLKER
Year of Publication 16.02.1989

by SPRINGER, HELMUT, 4200 OBERHAUSEN, DE, BERNHAGEN, WOLFGANG. DR., 4330 MUELHEIM, DE, BAHRMANN, HELMUT. DR., 4224 HUENXE, DE, WEBER, JUERGEN. DR., 4200 OBERHAUSEN, DE
Year of Publication 22.12.1988

by CORNILS,BOY,.DR, WIEBUS,ERNST, KONKOL,WERNER,.DR, BAHRMANN,HELMUT,.DR, HAHN,HEINZ-DIETER,.DR, BACH,HANSWILHELM,.DR, GICK,WILHELM,.DR
Year of Publication 25.06.1987