by DAUBACH, EWALD. DR., 6700 LUDWIGSHAFEN, KLINGSHIRN, WERNER. DR., 6800 MANNHEIM, BELDE, HORST, 6700 LUDWIGSHAFEN
Year of Publication 02.01.1975

by ZISSEL, ALFRED. DR., 6710 FRANKENTHAL, KLINGSHIRN, WERNER. DR., 6800 MANNHEIM, HERTEL, OTTO. DR., 6700 LUDWIGSHAFEN
Year of Publication 19.09.1974

by PREUGSCHAS, HELMUT. DR, KLINGSHIRN, WERNER DR., 6800 MANNHEIM, DAUBACH, EWALD. DR, HERMANN, MANFRED. DR., 6700 LUDWIGSHAFEN, HENSEL, KURT, 6700 LUDWIGSHAFEN, LANGENFELDER, HANS, 6800 MANNHEIM
Year of Publication 31.10.1974