000			00317nam a2200133Ia 4500
008			240913s9999||||xx |||||||||||||| ||und||
082			_a540 CHE/C
100			_aSS Cheema
245		0	_aChemical science
250			_aNULL
260			_bDhillon Group of Publishers _aNew Delhi _c2012
300			_a1102
942			_cBKS
999			_c16748 _d16748