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040 _aUPES LIBRARY
_bEnglish
082 _a540
_bJAI
100 _aJain, P.C.
_93646
245 _aEngineering chemistry
260 _aNew Delhi :
_bDhanpat Rai,
_c2003
300 _a940p.
650 _aChemistry
700 _aJain, M
_921762
942 _cBK
999 _c4650
_d4650