000			00709nam a2200181 a 4500
001			A30009 12623
003			dti
005			20170506185100.0
008			s1990 000 0 eng
020			_a0309042348
245	1	0	_aOn the shoulders of giants : _bnew approaches to numeracy / _cby Lynn Arthur Steen.
260			_aWashington, D.C. : _bNational Academy Press, _c1990.
300			_avi, 232 p. : ill.
500			_aIncludes bibliographical references and index.
500			_aTitle on cover : "If I have seen farther than others, it is because I have stood on the shoulders of giants"-Isaac Newton.
650		0	_aMathematics _xStudy and teaching _xUnited States.
700	1		_aSteen, Lynn Arthur.
999			_c373958 _d373958