000			00311nam a2200133Ia 4500
008			240913s9999||||xx |||||||||||||| ||und||
082			_a540 KAN/O
100			_aSK Kanna
245		0	_aObjective questions in chemistry
250			_aNULL
260			_bGolden Bells _aNULL _c2012
300			_a483
942			_cBKS
999			_c14289 _d14289