01016cam a22002891  45000010008000000030008000080050017000160080041000330100017000740350018000910400045001090420012001540500018001660820016001841100049002002450051002492600023003003000032003234900022003555040029003776500037004068300066004439060045005099420012005549990015005669520145005816083358BD-DhUL20140821113210.0721226s1959    dcua     b    000 0 eng    a   60001738   a(OCoLC)523814  aDLCcODaWUdOCoLCdWaChenEdDLCdBD-DhUL  apremarc00aQA1b.N3 24th  a510.1bG8842 aNational Council of Teachers of Mathematics.14aThe Growth of mathematical ideas, grades K-12.  aWashington,c1959.  ax, 507 p. :bill. ;c24 cm.1 aIts Yearbook,v24  aIncludes bibliographies. 0aMathematicsxStudy and teaching. 0aYearbook (National Council of Teachers of Mathematics) ;v24.  a7bcbccoclcrplduencipf19gy-gencatlg  2ddccBK  c4703d4703  00102ddc406510_100000000000000_G884708NFIC98268aDUSLbDUSLcGENd2014-08-21eDonationo510.1 G884p305249r2014-08-21w2014-08-21yBK