000			00444nam a2200169Ia 4500
003			NIELib
008			211019s9999||||xx |||||||||||||| ||und||
020			_a521-07862-8
082			_a510.7 _bSCH
100			_aHarris, J.
245			_aThe School Mathematics Project .book E
260			_bCambridge University Press, _c1970. _aNew York :
300			_aviii,168p.; _c25cm
650			_aMathematics
700			_aHobbs, D.A.
942			_2ddc _cLM
999			_c81241 _d81241