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020 _a9789386286536
040 _aUPES LIBRARY
_bEnglish
082 _a668.9
_bSIN
100 _aSingh, N.B.
_947636
245 0 _aIntroduction to polymer science and technology
250 _a2nd ed.
260 _bNew Age International,
_aNew Delhi:
_c2017
300 _axi, 242p.
650 _aPolymer science
_982383
700 _aDas, S S
_955570
942 _cBK