000 | 00691nam a2200229 a 4500 | ||
---|---|---|---|
005 | 20210219153533.0 | ||
008 | 991125n 000 0 u | ||
035 | _aUPN01000105287 | ||
100 | _aBall, Deborah Leowenberg | ||
222 | 0 | _aTHE ELEMENTARY SCHOOL JOURNAL | |
245 | 0 | _aWith an eye on the mathematical horizon : dilemmas of teaching elementary school methematics | |
300 | _a374-397 | ||
362 | _a93, No. 4, 1993 | ||
505 | _aAgosto 1993 | ||
653 | 0 | _aEDUCACION MATEMATICA | |
653 | 0 | _aENSE\197ANZA MATEMATICA | |
653 | 0 | _aESTUDIANTES DE LA ESCUELA ELEMENTAL | |
653 | 0 | _aGRADO 4 | |
653 | 0 | _aMETODOS DE ENSEĆANZA | |
904 |
_aAC _b043098 |
||
905 | _aArticulo | ||
999 |
_c79398 _d79398 |