000			00484nam a2200169 4500
999			_c65717 _d65717
020			_a0131437488
082			_aTR 516 H383e 2005
100			_aHenderson, David W.
245			_aExperiencing geometry : enclidean and non-enclidean 20th history
250			_a3rd ed.
260			_aNew Jersey : _bPearson Prentice Hall. _cc2005
300			_a392 p. : ill.
504			_aIncludes bibliographical references and index.
526			_a510 _a516
650			_aGeometry
942			_2ddc _cBK