00406nam a2200145Ia 4500008004100000100001200041245007700053260003800130300001200168650001900180650001600199650001900215700001200234700001400246220216s9999    xx            000 0 und d  aKreft R 0aInvestigation of the mastication of natural rubber in the internal mixer  bKautschuk Gummi Kunststoffec1996  a504-508  aInternal mixer  aMastication  aNatural rubber  aErnst K  aMarinow S