by HERWIG, WALTER. DR., 6232 NEUENHAIN
Year of Publication 04.03.1976

by NOETZEL,SIEGFRIED,.DR, HERWIG,WALTER,.DR
Year of Publication 08.04.1976

by FREUND,GUENTER,DR, HERWIG,WALTER,DR
Year of Publication 31.08.1973

by BRINKMANN,LUDWIG,DR, HERWIG,WALTER,DR
Year of Publication 30.09.1972

by BRINKMANN,LUDWIG,.DR, HERWIG,WALTER,.DR
Year of Publication 22.06.1972

by BRINKMANN,LUDWIG,DR, HERWIG,WALTER,DR
Year of Publication 26.08.1971

by BRINKMANN,LUDWIG,DR, HERWIG,WALTER,DR
Year of Publication 09.06.1971

by BRINKMANN,LUDWIG,DR, HERWIG,WALTER,DR
Year of Publication 15.05.1971

by FREUND,GUENTER,DR, HERWIG,WALTER,DR
Year of Publication 25.03.1971

by LUDWIG BRINKMANN,DR, WALTER HERWIG,DR
Year of Publication 11.02.1971

by BRINKMANN,LUDWIG,DR, HERWIG,WALTER,DR
Year of Publication 31.01.1971

by HORST PFISTER,DR, WALTER HERWIG,DR
Year of Publication 14.01.1971

by RUDOLF UEBE,DR, WALTER HERWIG,DR
Year of Publication 14.01.1971

by STEPPAN,HARTMUT,.DR, HERWIG,WALTER,.DR, GEISSLER,ULRICH,.DR
Year of Publication 21.05.1987

by HASENJAGER MANFRED, GEISSLER ULRICH DR, HERWIG WALTER DR, SPRENGEL HEIDE
Year of Publication 31.12.1986

by DECKER, RUDOLF, ERBES, KURT, HERWIG, WALTER DR, SIKORA, HELGA
Year of Publication 08.08.1986

by HASENJAEGER, MANFRED, HERWIG, WALTER DR, GEISSLER, ULRICH DR, SPRENGEL, HEIDE
Year of Publication 18.10.1985

by ERBES,KURT, SCHNELLER,ARNOLD,.DR, HERWIG,WALTER,.DR
Year of Publication 29.08.1985

by ENGELHARDT,FRIEDRICH,DR, DUERSCH,WALTER,DR, HERWIG,WALTER,DR
Year of Publication 05.07.1984

by HERWIG,WALTER,.DR, GEISSLER,ULRICH,.DR, SIKORA,HELGA
Year of Publication 05.04.1984