000 00311nam a2200133Ia 4500
008 130629s9999 xx 000 0 und d
082 _a541.26 DHA-G
100 _aDhawan,B M
245 _aGeneral And Physical Chemistry
260 _bEmkay
_c1988
_aDelhi
300 _a232
650 _aChemistry
942 _cBK
999 _c20302
_d20302