000 00363nam a2200133Ia 4500
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082 _aGS 547.014 DHA/C
100 _aBy B M Dhawan
245 0 _aConcise organic chemistry Encyclopedia of organic compounds
250 _aNULL
260 _bEmkay publications
_aNew Delhi
_c1988
300 _a48p.
942 _cBKS
999 _c3097
_d3097