00410nam a22001217a 4500008004100000040005500041080001600096245008100112260005800193300000900251650001500260653001300275230522b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  a678.743bK2  a'Corvic' Vinyl polymers & copolymersc/ Imperial Chemical Industries Limited  aEngland: bImperial Chemical Industries Limited, cK2  a64p.  aIndustries  aPolymers