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Year of Publication 25.04.1984

by DORSCH,FRANZ,DD, ZILLMANN,BERND,DD, KALTEIS,HANS,DD, KOKEL,BERND,DD
Year of Publication 28.06.1989

by TOMSCHKE,HARALD,DD, LEHMANN,HARTMUT,DD, HOFFMANN,ANDREAS,DD, KOKEL,BERND,DD
Year of Publication 05.03.1986

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Year of Publication 18.11.1987

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Year of Publication 09.10.1985

by HERRMANN,KARL-HEINZ,DD, HELLNER,SIEGFRIED,DD, PLOETNER,WILFRIED,DD, STEINERT,MARTINA,DD, BERNSTEIN,REGINA,DD, KOKEL,BERND,DD, KLOSE,JOACHIM,DD
Year of Publication 17.02.1988