000			00492nam a2200181Ia 4500
003			NIELib
008			211019s9999||||xx |||||||||||||| ||und||
020			_a0-521-20346-5
082			_a510.7 _bSCH
100			_aEasterbrook, T.
245			_aThe School Mathematics Project : Teachers guide for book Y
260			_bCambridge University Press, _c1975. _aNew York :
300			_a147p.; _c24cm
650			_aMathematics
700			_aHale, D.
700			_aHarper, E.W.
942			_2ddc _cLM
999			_c81216 _d81216