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040 _aUPES LIBRARY
_bEnglish
082 _a540
_bJAI
100 _aJain, P C
_93646
245 _aEngineering chemistry
260 _aNew Delhi:
_bDhanpat Rai,
_c2010
300 _a328p.
650 _aChemistry
_956958
700 _aJain, Monika
_93641
942 _cBK