| 000 | 00573naa a2200145 4500 | ||
|---|---|---|---|
| 001 | 188776 | ||
| 090 | _a188776 | ||
| 100 | _a20040322 y0pory5003 ba | ||
| 200 | 1 |
_aUse of secondary sources _fPaul Atkinson |
|
| 463 | 1 |
_eOpen Univ Press, 1981 _vLondon _vp. 41-70 _tResearch methods in education and the social sciences. block 2a : beginning research _015707 |
|
| 606 | 1 | _aMétodos de Investigação | |
| 686 | _a2260 - Métodos de Investigação e Designs Experimentais | ||
| 700 | 1 |
_aAtkinson _bPaul |
|
| 856 | 4 | _uhttps://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/m.htm | |