LEADER 00776nam 2200265 450 001 996305650203316 005 20190909164031.0 010 $a978-1-118-00180-6 100 $a20190909d2012----km y0itay5003 ba 101 0 $aeng 102 $aUS 105 $aaaa 00 y 200 1 $aHelping children learn mathematics$fReys...[et al.] 205 $a10. ed. 210 $aHoboken (N.J.)$cJohn Wiley & Sons$d2012 215 $aXIV, 430 p.$cill.$d28 cm 606 0 $aMatematica$xInsegnamento$xScuola elementare$2BNCF 676 $a372.72044 702 1$aREYS,$bRobert 801 0$aIT$bcba$gREICAT 912 $a996305650203316 951 $a372.720 HEL 1$b40951 Sci.$c372.720$d00333647 959 $aBK 996 $aHelping children learn mathematics$91560185 997 $aUNISA