000			00387nam a2200157Ia 4500
003			NIELib
008			211019s9999||||xx |||||||||||||| ||und||
020			_a0713118369
082			_a540 _bSIM
100			_aSimpson, O.J.
245			_aPractice questions in chemistry
260			_bEdward Arnold, _c1974. _aLondon :
300			_a134p.; _c22cm
650			_aChemistry
942			_2ddc _cSR
999			_c25917 _d25917