000 00617naa a2200157 4500
001 52041
090 _a52041
100 _a20040322 y0pory5003 ba
200 1 _aIssues of validity in new paradigm research
_fPeter Reason, co-aut. John Rowan
463 1 _eJohn Wiley & Sons, 1981
_vChichester
_vp. 239-250
_tHuman inquiry : a sourcebook of new paradigm research
_06652
606 1 _aMétodos de Investigação
686 _a2260 - Métodos de Investigação e Designs Experimentais
700 1 _aReason
_bPeter
701 1 _aRowan
_bJohn
856 4 _uhttps://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/m.htm