| 000 | 00668nam a2200217 a 4500 | ||
|---|---|---|---|
| 005 | 20210219153534.0 | ||
| 008 | 991125n 000 0 eng u | ||
| 035 | _aUPN01000105323 | ||
| 100 | _aSIMMONS, Malcom | ||
| 222 | _aCOMPUTERS AND EDUCATION : AN INTERNATIONAL JOURNAL | ||
| 245 | _aWorking with a round turtle : the development of angle-rotation concepts under restricted feedback conditions | ||
| 260 | _aNueva York, EUA | ||
| 300 | _a23-33 | ||
| 362 | _a1997 Vol. 28, no. 1, jan. | ||
| 653 | 0 | _aCOMPUTADORA | |
| 653 | 0 | _aFEEDBACK | |
| 653 | 0 | _aSOLUCION DE PROBLEMAS | |
| 700 | _aCOPE, Peter, coaut. | ||
| 904 |
_aAC _b043134 |
||
| 905 | _aArticulo | ||
| 999 |
_c79423 _d79423 |
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