| 000 | 00624naa a2200157 4500 | ||
|---|---|---|---|
| 001 | 157566 | ||
| 090 | _a157566 | ||
| 100 | _a20040322 y0pory5003 ba | ||
| 200 | 1 |
_aIntelligent tutoring systems for training in geometrical proof and construction problems _fWolfgang Barz, co-aut. Gerhard Holland |
|
| 463 | 1 |
_ePergamon Press, 1990 _vNew York _vp. 367-385 _tLearning and instruction. volume 2.1 _014582 |
|
| 606 | 1 | _aPsicologia Educacional | |
| 686 | _a3500 - Psicologia Educacional | ||
| 700 | 1 |
_aBarz _bWolfgang |
|
| 701 | 1 |
_aHolland _bGerhard |
|
| 856 | 4 | _uhttps://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/e2.htm | |