00383nam a2200145Ia 4500008004100000082001800041245004000059260003600099650001300135650002800148650002100176650001500197650001000212700001500222220204s9999    xx            000 0 und d  aNR:62bPRO.31 0aProgress of rubber technology. V 31  aLondonbKensington Palacec1967  aBeltings  acompounding ingredients  aLatex technology  aRaw rubber  aTyres  aScott, J R