000 00269nam a2200109Ia 4500
008 220201s1992 xx 000 0 eng d
100 _aGOLDBERG
245 0 _a3000 SOLVED PROBLEMS IN CHEMISTRY
260 _aDELHI
_bTATA MCGRAW HILL
_c1992
300 _a736
942 _2ddc
999 _c91020
_d91020