01272nam1-2200373---450-99000315460020331620091119122540.0000315460USA01000315460(ALEPH)000315460USA0100031546020081002d2008----km-y0itay50------baengUSa---||||001yyResearch on technology and teaching and learning of mathematicsedited by M. Kathleen Heid and Glendon W. BlumeCharlotteNational council of teachers of mathematicscopyr. 2008-v.ill.24 cm0019900031546502033162001 <<Vol. 1:>> Research syntheses0019900031809902033162001 <<Vol. 2:>>Cases and perspectiveMatematicaApprendimento510.71HEID,M. KathleenBLUME,Glendon W.ITsalbcISBD990003154600203316510.71 RES/CBS510.71BKSCICBAS1020081002USA010940ANGELA9020081014USA011639RSIAV79020091119USA011225Research on technology and teaching and learning of mathematics1018177UNISA