000 00274nam a2200109Ia 4500
008 220201s2008 xx 000 0 eng d
100 _aKHANNA, S.K.
245 0 _aOBJECTIVE QUESTION IN ORGANIC CHEMISTRY
260 _aDELHI
_bGOLDEN BELL
_c2008
300 _a661
942 _2ddc
999 _c68962
_d68962