00413nam 2227729 450000100060000000300230000600500090002900800410003808200080007907200150008702000180010210000180012026000280013825000060016624500230017265000150019565000230021027729StarLibrary Marc Built20180430201711 ||||| |||||||||||amh  a540 aelastomers a0-8412-2500-1 ac. keith riew bA C S Washington c1993 a2 atoughened plastics aelastomers aplastica-additives