000			00362nam a22001217a 4500
082			_a510 _bDEN _cL-2; P-76
100			_aRichard. A, Denholm,
245			_aMathematics structure and skills _cDenholm, Richard. A :
260			_aCalifornia : _bCalifornia State of Department of Education, _c1970
300			_a471 p. : _bill. ; _c20cm. +
650			_aMCE
942			_cBK
999			_c3624 _d3624