00625nam a2200193Ia 4500003000600000005001700006008004100023020001800064040002500082082001900107100002200126245004900148260002800197500003400225942001200259942000800271952013700279999001500416NORSU20240710064845.0240214s9999 xx 000 0 und d a0-495-09191-2 aNORSU-DumcNORSU-Dum a372.7 K38 2008 aKennedy, Leonard  0aGuiding children’s learning of mathematics bThomson Wadsworthc2008 aincludes references and index cBK2ddc 2ddc 00102ddc4070aNORSU-DumbNORSU-DumcRESd2024-02-14i35355l0oRes 372.7 K38 2008pNORSU000011609r2024-02-14tc1w2024-02-14yBK c6616d6616