000 00415nam a22001577a 4500
008 230522b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a678.743
_bN6
100 _aPenn, W S
245 _aPVC technology
260 _aLondon:
_bMaclaren & Sons, Ltd.,
_c1996
300 _axiv, 413p.
650 _aIndustries
653 _aPVC
942 _2udc
_cREF
999 _c32815
_d32815