000			00465nam a22001457a 4500
999			_c9798 _d9798
020			_a052120190
082			_a510.7
245			_aDevelopments in Mathematical Education: Proceedings of the Second International Congress on Mathematical Education
260			_aLondon : _bCambridge University Pess , _c1973.
300			_aix , 318 p . : _bill . ; 22 cm.
500			_aincludes index
650			_aMathematics
700			_aedited by HOWSON, A. G.
942			_cBK