000			00340nam a2200133 4500
003			OSt
008			220602b |||||||| |||| 00| 0 eng d
082			_a510.7 _bSCH
245			_aThe School Mathematics Project
260			_aLondon: _bCambridge University Press, _c1967.
300			_a263p. _c22cm
650		0	_aMathematics
942			_2ddc _cLM
999			_c138772 _d138772