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008 220422b |||||||| |||| 00| 0 eng d
020 _a9788121903592
040 _cVG
082 _a660
100 _aDara,S
245 _aTextbook of Engineering Chemistry
250 _a1
260 _aNew Delhi
_bS.Chand
_c2017
300 _axvi,972
_bPB
650 _aChemistry
700 _aUmare,S.
942 _cBK
_2ddc
_070
999 _c216722
_d216722