by JUERGEN FLABE, WOLFGANG PAYER, GUENTER HETKAMP, BOY CORNILS, KARL OTTERBEIN, PETER SCHNELLER
Year of Publication 17.05.1989

by SCHNELLER, PETER, CORNILS, BOY, FALBE, JUERGEN, PAYER, WOLFGANG, HETKAMP, GUENTER, OTTERBEIN, KARL (DECEASED)
Year of Publication 01.06.1982

by SCHNELLER, PETER, BIRNKRAUT, HANS-WALTER, BERZEN, JOSEF, LUTZE, SIEGFRIED, HETKAMP, GUENTER
Year of Publication 19.02.1980

by JUERGEN FLABE, WOLFGANG PAYER, GUENTER HETKAMP, BOY CORNILS, KARL OTTERBEIN, PETER SCHNELLER
Year of Publication 27.08.1979

by BERZEN,JOSEF, SCHNELLER,PETER,.DR, HETKAMP,GUENTER, LUTZE,SIEGFRIED,.DR, BIRNKRAUT,HANS-WALTER,.DR
Year of Publication 24.11.1977

by PAYER,WOLFGANG,.DR, DIETER, BUEHNEN,HEINZ, SCHNELLER,PETER,.DR, HETKAMP,GUENTER, BAHADIR,MUEFIT,.DR, LUTZE,SIEGFRIED,.DR
Year of Publication 09.12.1982

by FALBE,JUERGEN,.DR, CORNILS,BOY,.DR, PAYER,WOLFGANG,.DR, SCHNELLER,PETER,.DR, HETKAMP,GUENTER, OTTERBEIN,KARL,DR
Year of Publication 06.03.1980

by SCHNELLER, PETER. DR., 4200 OBERHAUSEN, LUTZE, SIEGFRIED. DR., 4650 GELSENKIRCHEN, FOERSTER, INGRID, 4330 MUELHEIM, HETKAMP, GUENTER, 4220 DINSLAKEN
Year of Publication 11.01.1979

by SCHNELLER, PETER. DR., 4200 OBERHAUSEN, LUTZE, SIEGFRIED. DR., 4650 GELSENKIRCHEN, FOERSTER, INGRID, 4330 MUELHEIM, HETKAMP, GUENTER, 4220 DINSLAKEN
Year of Publication 18.05.1978

by SCHNELLER, PETER. DR, BERZEN, JOSEF., 4200 OBERHAUSEN, DE, LUTZE, SIEGFRIED. DR., 4650 GELSENKIRCHEN, DE, HETKAMP, GUENTER, 4220 DINSLAKEN, DE, BIRNKRAUT, HANS-WALTER. DR
Year of Publication 23.09.1982

by CORNILS, BOY. DR., 4220 DINSLAKEN, DE, HETKAMP, GUENTER, 4220 DINSLAKEN, DE, PAYER, WOLFGANG. DR., 4230 WESEL, DE, FALBE, JUERGEN, .. DR, OTTERBEIN, KARL., 4200 OBERHAUSEN, DE, SCHNELLER, PETER. DR., 4200 OBERHAUSEN, DE
Year of Publication 04.08.1983

by HOBES, JOHN, MORGUET, HERMANN, PAYER, WOLFGANG, SPALECK, WALTER, HETKAMP, GUENTER
Year of Publication 27.05.1987

by SCHNELLER,PETER,.DR, HETKAMP,GUENTER, FOERSTER,INGRID, LUTZE,SIEGFRIED,.DR
Year of Publication 16.06.1977

by MORGUET,HERMANN,.DR, PAYER,WOLFGANG,.DR, HOBES,JOHN,.DR, HETKAMP,GUENTER, SPALECK,WALTER,.DR
Year of Publication 30.04.1987