00343nam a2200121Ia 4500008004100000100001700041245005500058260004200113300001200155650001700167650002000184650001700204220216s9999    xx            000 0 und d  aWestfahl J C 0aSpectroscopy in the rubber industry (1976 reviews)  bRubber Chemistry and Technologyc1976  a417-457  a1976 reviews  aRubber industry  aSpectroscopy