000			00381nam a2200157Ia 4500
003			NIELib
008			211019s9999||||xx |||||||||||||| ||und||
020			_a713112999
082			_a510.7 _bELL
100			_aEllerbyA.J.
245			_aContemporary school mathematics 2
260			_bEdward Arnold: _c1967. _aLondon,
650			_aMathematics
650			_aEducation
942			_2ddc _cLM
999			_c7740 _d7740