000 00313nam a22001097a 4500
008 230707b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
245 _aGuide to plastics 1980
260 _aNew York:
_bMc-Graw Hill Inc,
_c1979
300 _a316p.
942 _2udc
_cBK
999 _c50567
_d50567