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001 182746
090 _a182746
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200 1 _aHow hard is hard science, how soft is soft science? the empirical cumulativeness of research
_fLarry Hedges
461 1 _aAmerican Psychologist
_vVol. 42, nº 5 (1987), p. 443-455
606 1 _aDepósito de Retaguarda
686 _a0220 - Depósito de Retaguarda
700 1 _aHedges
_bLarry
856 _uhttps://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/dr.htm