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020 _a9788190909952
040 _aUPES LIBRARY
_bEnglish
082 _a668.9
_bSIN
100 _aSinha, R.
_976475
245 0 _aTextbook of polymer technology-I
260 _aChennai:
_bBiotech Pharma,
_c2012
300 _aVp.
650 _aChemical Engineering
_976476
942 _cBK