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999 _c3015
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020 _a9788121903592
041 _aeng
082 _a660 DAR/T
100 _aDara, S. S.
_911563
100 _aUmare, S. S.
_911564
245 2 _aA text book of engineering chemistry
260 _bS.Chand --
_aNoida --
_c1986
650 _aChemical engineering
_9613
650 _aChemicals
_911565
650 _aElectroplating
_911566
650 _aEnvironmental chemistry
_92814
650 _aNuclear energy
_911567
650 _aPhotochemistry
_911568
650 _aThermodynamics
_91043
942 _cBK