| 000 | 00568nab a2200217 a 4500 | ||
|---|---|---|---|
| 005 | 20210219155236.0 | ||
| 008 | 991125s1985 mx 000 0 spa u | ||
| 035 | _aUPN01000140998 | ||
| 100 | 1 | _aClements, Douglas H | |
| 222 | 0 | _aCOMPUTERS IN THE SCHOOLS | |
| 245 | 0 | 0 | _aResearch on logo : a decade of progress |
| 260 | _aNueva York, EUA | ||
| 300 | _a9-46 | ||
| 362 | 0 | _a1997 Vol. 14, nos. 1-2 | |
| 653 | 0 | _aLOGO | |
| 653 | 0 | _aSOFTWARE EDUCATIVO | |
| 653 | 0 | _aGEOMETRIA | |
| 653 | 0 | _aMATEMATICA | |
| 700 | 1 |
_aSarama, Julie, _ecoaut. |
|
| 905 | _aArticulo | ||
| 999 |
_c113146 _d113146 |
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