000			00321nam a2200121Ia 4500
005			20260205052030.0
008			260111s9999||||xx |||||||||||||| ||und||
100			_aSharma..B.K.
245		0	_aKrishna's objective question bank in chemistry
260			_aMerrut _bKrishna Prakashan _c1993
300			_a[v.p.]
942			_cBK
999			_c107193 _d107193