| 000 | 00540naa a2200145 4500 | ||
|---|---|---|---|
| 001 | 49609 | ||
| 090 | _a49609 | ||
| 100 | _a20040322 y0pory5003 ba | ||
| 200 | 1 |
_aConceptualizacion of fractions and categorization of problems for adolescents _fCamilo Charron |
|
| 461 | 1 |
_aEuropean Journal Of Psychology Of Education _vVol. 17, nº 2 (2002), p. 115-128 |
|
| 606 | 1 | _aPsicologia e Educacao | |
| 686 | _a3500 - Psicologia Educacional | ||
| 700 | 1 |
_aCharron _bCamilo |
|
| 856 | 4 | _uhttps://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/r4.htm | |