| 000 | 00555naa a2200145 4500 | ||
|---|---|---|---|
| 001 | 183810 | ||
| 090 | _a183810 | ||
| 100 | _a20040322 y0pory5003 ba | ||
| 200 | 1 |
_aDesign of surveys _fBetty Swift |
|
| 463 | 1 |
_eOpen Press, 1981 _v[S.l.] _vp. 73-110 _tResearch methods in education and the social sciences. block 3a : research design _015704 |
|
| 606 | 1 | _aMétodos de Investigação | |
| 686 | _a2260 - Métodos de Investigação e Designs Experimentais | ||
| 700 | 1 |
_aSwift _bBetty |
|
| 856 | 4 | _uhttps://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/m.htm | |