| 000 | 00546naa a2200145 4500 | ||
|---|---|---|---|
| 001 | 157472 | ||
| 090 | _a157472 | ||
| 100 | _a20040322 y0pory5003 ba | ||
| 200 | 1 |
_aProblem solving and concept _eformation in the learning of mathematics _fGerard Vergnaud |
|
| 463 | 1 |
_ePergamon Press, 1990 _vNew York _vp. 399-413 _tLearning and instruction. volume 2.2 _014581 |
|
| 606 | 1 | _aPsicologia Educacional | |
| 686 | _a3500 - Psicologia Educacional | ||
| 700 | 1 |
_aVergnaud _bGerard |
|
| 856 | 4 | _uhttps://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/e2.htm | |