000			00301nam a2200121Ia 4500
005			20260205052747.0
008			260111s9999||||xx |||||||||||||| ||und||
100			_aSharma, B.K.
245		0	_aObjective question bank in chemistry
260			_aMerrut _bKrishna _c2000
300			_a[v.p.]
942			_cBK
999			_c120343 _d120343