00438    a2200169   4500020002200000020001900022040000800041082001000049100001800059245003900077246004600116250001200162260004400174300001900218650001400237700001700251  a0750641320 (hbk.)  a 9780750641326  aDLC  a668.4  aBrydson, J.A.10aPlastics materials cJ.A. Brydson.3 aPlastics Materialsh[electronic resource]  a7th ed.  aOxford :bButterworth Heinemann,c1999.  a920 p. :bill. 0aPlastics.  4J.A. Brydson