by MICHELS, CHRISTOPH. DR., 07407 RUDOLSTADT, DE
Year of Publication 09.05.1996

by MALITZKE, PETER, MICHELS, CHRISTOPH. DR
Year of Publication 11.07.2002

by FRANZ HARTMUT DR, MICHELS CHRISTOPH DR
Year of Publication 10.04.1979

by FRANZ HARTMUT DR, MICHELS CHRISTOPH DR
Year of Publication 15.09.1978

by MICHELS,CHRISTOPH,.DR, FRANZ,HARTMUT,.DR
Year of Publication 25.11.1976

by NECHWATAL, AXEL, MICHELS, CHRISTOPH. DR
Year of Publication 21.07.1994

by MICHELS, CHRISTOPH. DR., 07407 RUDOLSTADT, DE
Year of Publication 31.07.1997

by ENGELHARDT, JUERGEN. DR., 29699 BOMLITZ, DE, KRAMER, HORST. DR., 07407 RUDOLSTAT, DE, MEISTER, FRANK. DR., 06132 HALLE, DE, MICHELS, CHRISTOPH. DR., 07407 RUDOLSTADT, DE, KOCH, WOLFGANG. DR., 29699 BOMLITZ, DE
Year of Publication 31.10.1996