00281nam a22001337a 4500999001700000020001500017082001300032100001400045245001400059260004300073300001000116650001400126942000700140  c68908d68905  a8178901382  a668.9WHI  aWhitmore   aPolymers   aNew DelhibIVY Publishers House c2006  a150p.  aPolymers   cBK