by BOEHM, STEFAN, BIELEFELDT, DIETMAR., 4030 RATINGEN, DE, MARHOLD, ALBRECHT., 5090 LEVERKUSEN, DE
Year of Publication 21.05.1992

by BOEHM, STEFAN, BIELEFELDT, DIETMAR., 4030 RATINGEN, DE, MARHOLD, ALBRECHT., 5090 LEVERKUSEN, DE
Year of Publication 30.01.1992

by LAMBERTS, WILHELM, BIELEFELDT, DIETMAR, MARHOLD, ALBRECHT, NEGELE, MICHAEL, SOMMERFELD, CLAUS-DIETER
Year of Publication 02.01.1992

by BIELEFELDT, DIETMAR, MARHOLD, ALBRECHT, LUI, NORBERT
Year of Publication 29.10.1997

by PUPPE, LOTHAR, BIELEFELDT, DIETMAR, ELBE, HANS-LUDWIG
Year of Publication 23.04.1997

by MARHOLD, ALBRECHT, BIELEFELDT, DIETMAR, GALLENKAMP, BERND
Year of Publication 06.03.1997

by LAMBERTS, WILHELM, BIELEFELDT, DIETMAR, MARHOLD, ALBRECHT, NEGELE, MICHAEL, SOMMERFELD, CLAUS-DIETER
Year of Publication 06.08.1990

by LAMBERTS, WILHELM, MARHOLD, ALBRECHT, BIELEFELDT, DIETMAR, NEGELE, MICHAEL, SOMMERFELD, CLAUS-DIETER
Year of Publication 04.08.1990

by LAMBERTS, WILHELM, BIELEFELDT, DIETMAR, MARHOLD, ALBRECHT, NEGELE, MICHAEL, SOMMERFELD, CLAUS-DIETER
Year of Publication 04.08.1990

by BIELEFELDT, DIETMAR, MARHOLD, ALBRECHT, LUI, NORBERT
Year of Publication 16.12.1996

by MARHOLD; ALBRECHT, NEGELE; MICHAEL, SOMMERFELD; KLAUS-DIETER, BIELEFELDT; DIETMAR, LAMBERTS; WILHELM
Year of Publication 05.06.1990

by MARHOLD, ALBRECHT, BIELEFELDT, DIETMAR, LUI, NORBERT
Year of Publication 16.11.1996

by BIELEFELDT, DIETMAR, MARHOLD, ALBRECHT, LUI, NORBERT
Year of Publication 13.11.1996

by MUELLER, KLAUS-HELMUT, SANTEL, HANS-JOACHIM, BIELEFELDT, DIETMAR, KIRSTEN, ROLF, GESING, ERNST, RUDOLF, F, RIEBEL, HANS-JO, STENZEL, KLAUS, FINDEISEN, KURT, DOLLINGER, MARKUS, JANSEN, JOHANNES, R, KLUTH, JOACHIM, KOENIG, KLAUS
Year of Publication 13.06.2001

by LAMBERTS, WILHELM, BIELEFELDT, DIETMAR, MARHOLD, ALBRECHT, NEGELE, MICHAEL, SOMMERFELD, CLAUS-DIETER
Year of Publication 01.02.1990

by LAMBERTS, WILHELM, BIELEFELDT, DIETMAR, MARHOLD, ALBRECHT, SOMMERFELD, KLAUS-DIETER, NEGELE, MICHAEL
Year of Publication 02.12.1989

by LAMBERTS, WILHELM, BIELEFELDT, DIETMAR, MARHOLD, ALBRECHT, SOMMERFELD, KLAUS-DIETER, NEGELE, MICHAEL
Year of Publication 02.12.1989

by BIELEFELDT, DIETMAR, GASSEN, KARL R, STENDEL, WILHELM, KRUGER, BERND-WIELAND, MATTHAEI, HANS-DETLEF, BECKER, BENEDIKT, HOMEYER, BERNHARD
Year of Publication 16.11.1994

by BIELEFELDT, DIETMAR, OOMS, PIETER, JAUTELAT, MANFRED, SCHELHAAS, MICHAEL, CASSER, CARL, HAIDER, JOACHIM, LAUE, CHRISTIAN, GIERA, HENRY
Year of Publication 04.01.2006

by MARHOLD, ALBRECHT, BIELEFELDT, DIETMAR, LUI, NORBERT
Year of Publication 16.06.1996