by WERNER,HUGO, THUEMMLER,URSUS,.DR
Year of Publication 25.10.1984

by WERNER,HUGO, THUEMMLER,URSUS,.DR
Year of Publication 30.04.1980

by INDEN,JOSEF, THUEMMLER,URSUS,.DR
Year of Publication 28.06.1979

by SCHMIDT,WINFRIED, THUEMMLER,URSUS,DR
Year of Publication 31.12.1970

by THUEMMLER,URSUS,.DR, STAENDEKE,HORST,.DR
Year of Publication 10.04.1986

by THUEMMLER,URSUS,.DR, STAENDEKE,HORST,.DR
Year of Publication 10.04.1986

by SANDER,HARRY, WERNER,HUGO, THUEMMLER,URSUS,DR
Year of Publication 17.08.1978

by ADAM,WILHELM,DR, THUEMMLER,URSUS,.DR, STAENDEKE,HORST,.DR
Year of Publication 13.10.1988

by THUEMMLER, URSUS. DR., 5042 ERFTSTADT, DE, STAENDEKE, HORST. DR., 5204 LOHMAR, DE
Year of Publication 23.08.1990

by SVARA, JUERGEN. DR., 5000 KOELN, DE, THUEMMLER, URSUS. DR., 5042 ERFTSTADT, DE
Year of Publication 11.01.1990

by THUEMMLER, URSUS. DR., 5042 ERFTSTADT, DE, STAENDEKE, HORST. DR., 5204 LOHMAR, DE
Year of Publication 19.10.1989

by MUELLER,FRITZ, SCHMIDT,WINFRIED, GOLDMANN,LORENZ,DR, THUEMMLER,URSUS,DR
Year of Publication 31.10.1970

by FRITZ MUELLER, LORENZ GOLDMANN,DR, WINFRIED SCHMIDT, URSUS THUEMMLER,DR
Year of Publication 30.10.1969

by WERNER, HUGO, KERBER, HANS, THUEMMLER, URSUS. DR., 5042 ERFSTADT-LIBLAR
Year of Publication 30.05.1973

by FRITZ MUELLER, NOLDEN,WERNER, WERNER,HUGO, URSUS THUEMMLER,.DR
Year of Publication 11.02.1971

by WERNER,HUGO, KUXDORF,BERNHARD, LUHR,PETER, DORN,FRIEDRICH-WILHELM,.DR, THUEMMLER,URSUS,.DR
Year of Publication 31.10.1984

by HEYMER,GERO,.DR, LEHR,KLAUS,.DR, THUEMMLER,URSUS,.DR, STEPHAN,HANS-WERNER
Year of Publication 28.08.1980

by THUEMMLER, URSUS- . DR., 5042 ERFTSTADT, EBERT, HANS. DR., 5032 EFFEREN, WERNER, HUGO, 5030 HUERTH
Year of Publication 20.11.1975

by THUEMMLER, URSUS- . DR., 5042 ERFTSTADT, EBERT, HANS. DR., 5032 EFFEREN, WERNER, HUGO, 5030 HUERTH
Year of Publication 24.04.1975

by CREMER,JOSEPH,DR, HARNISCH,HEINZ,DR, SCHULTE,FRIEDRICH,DR, THUEMMLER,URSUS,DR
Year of Publication 31.10.1968