000 00328nam a22000977a 4500
008 230802b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
245 _aPlastic and polymer:
_bThe journal of the plastic institute
260 _aNew York:
_bthe Plastics Institute
942 _2udc
_cCR
999 _c56867
_d56867