by TAPPER, ALEXANDER, KOTZIAN, MICHAEL, SCHIMMEL, GUENTHER, WINGEFELDT, GERD
Year of Publication 08.09.1992

by PANTER, HERBERT, TAPPER, ALEXANDER, KOTZIAN, MICHAEL, SCHIMMEL, GUENTHER
Year of Publication 11.03.1992

by MICHAEL KOTZIAN, GUENTHER SCHIMMEL, ALEXANDER TAPPER, HERBERT PANTER
Year of Publication 17.09.1991

by PANTER, HERBERT, TAPPER, ALEXANDER, KOTZIAN, MICHAEL, SCHIMMEL, GUENTHER
Year of Publication 02.05.1991

by PANTER, HERBERT, TAPPER, ALEXANDER, KOTZIAN, MICHAEL, SCHIMMEL, GUENTHER
Year of Publication 02.05.1991

by PANTER, HERBERT, TAPPER, ALEXANDER, KOTZIAN, MICHAEL, SCHIMMEL, GUENTHER
Year of Publication 23.10.1990

by TAPPER, ALEXANDER. DR., 4050 MOENCHENGLADBACH, DE, RITTNER, SIEGBERT. DR., 6082 MOERFELDEN-WALLDORF, DE, EYSMONDT, JOERG VON. DR., 6233 KELKHEIM, DE, HOLZ, JOSEF., 5042 ERFTSTADT, DE, ELSNER, GEORG. DR., 5030 HUERTH, DE
Year of Publication 25.11.1993

by TAPPER, ALEXANDER. DR., 41239 MOENCHENGLADBACH, DE, THEWES, VOLKER., 50354 HUERTH, DE, SCHIMMEL, GUENTHER. DR., 50374 ERFTSTADT, DE
Year of Publication 16.01.1997

by TAPPER, ALEXANDER. DR., 41239 MOENCHENGLADBACH, DE, HOLZ, JOSEF., 50374 ERFTSTADT, DE, SCHIMMEL, GUENTHER. DR., 50374 ERFTSTADT, DE, THEWES, VOLKER., 40789 MONHEIM, DE
Year of Publication 26.11.1998

by TAPPER, ALEXANDER. DR., 41239 MOENCHENGLADBACH, DE, HOLZ, JOSEF., 50374 ERFTSTADT, DE, SCHIMMEL, GUENTHER. DR., 50374 ERFTSTADT, DE, THEWES, VOLKER., 40789 MONHEIM, DE
Year of Publication 27.08.1998

by SCHIMMEL, GUENTHER. DR., 5042 ERFTSTADT, DE, TAPPER, ALEXANDER. DR., 4050 MOENCHENGLADBACH, DE, ADRIAN, RENATE., 5030 HUERTH, DE
Year of Publication 08.12.1994

by TAPPER, ALEXANDER. DR., 41239 MOENCHENGLADBACH, DE, WILKENS, JAN. DR., 50354 HUERTH, DE, SCHIMMEL, GUENTHER. DR., 50374 ERFTSTADT, DE
Year of Publication 17.04.1997

by TAPPER, ALEXANDER. DR., 41239 MOENCHENGLADBACH, DE, EWALD, DIRK, 50354 HUERTH, DE, WILKENS, JAN. DR., 50354 HUERTH, DE, SCHIMMEL, GUENTHER. DR., 50374 ERFTSTADT, DE
Year of Publication 11.04.1996

by TAPPER, ALEXANDER. DR., 4050 MOENCHENGLADBACH, DE, ADRIAN, RENATE., 5030 HUERTH, DE, BAUER, HARALD. DR., 6093 FLOERSHEIM, DE, SCHIMMEL, GUENTHER. DR., 5042 ERFSTADT, DE
Year of Publication 20.01.1994

by SCHIMMEL, GUENTHER. DR., 5042 ERFTSTADT, DE, TAPPER, ALEXANDER. DR., 4050 MOENCHENGLADBACH, DE, RIECK, HANS-PETER. DR., 6238 HOEIM, DE, WINGEFELD, GERD. DR., 6238 HOEIM, DE
Year of Publication 30.09.1993

by SCHIMMEL, GUENTHER. DR, PANTER, HERBERT, 5030 HUERTH, DE, TAPPER, ALEXANDER. DR., 4050 MOENCHENGLADBACH, DE, KOTZIAN, MICHAEL. DR., 5042 ERFTSTADT, DE
Year of Publication 02.05.1991