000 003400000a22001330004500
008 140223b1975 xxu||||| |||| 00| 0 eng d
041 _aENG
080 _aF52g L5
082 _aF52g L5
100 _aHARPER (Charles A)Ed
245 _aHandbook of plastics and Elastomers
260 _aNew York
_bMcGraw Hill
_c1975
650 _aTECHNOLOGY
999 _c228832
_d228832