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| 100 | _a20040322 y0pory5003 ba | ||
| 200 | 1 |
_aBefore the other unknowns were invented _edidactic inquiries on the methods and problems of mediaeval italian algebra _fLuis Radford |
|
| 461 | 1 |
_aFor The Learning Of Mathematics _vVol. 15, nº 3 (1995), p. 28-38 |
|
| 606 | 1 | _aPsicologia e Educacao | |
| 686 | _a3500 - Psicologia Educacional | ||
| 700 | 1 |
_aRadford _bLuis |
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| 856 | 4 | _uhttps://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/r4.htm | |