000 00265nam a22001097a 4500
005 20220519111237.0
008 100923t xxu||||| |||| 00| 0 eng d
245 _aJournal of Polymer Materials
260 _aNew Delhi
_bPrints
_c2016
300 _aV.33(1-4)
942 _cBV
999 _c271772
_d271772