00589nam a22001457a 4500008004100000020001500041050002100056100004800077245009800125250000700223260007800230300002900308500004100337650006500378161028b        xxu||||| |||| 00| 0 eng d  a0873534808  aQA 13 .P735 2000  aNational Council of Teachers of Mathematics  aPrinciples and Standards for School Mathematics/cNational Council of Teachers of Mathematics  a4e  aReston, VA:bThe National Council of Teachers of Mathematics, Inc.,c2000  axv,402p. :bill. ;c27cm  aIncludes bibliographical references.  aMathematics.xStudy and teaching.yStandards.zUnited States