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001 111396
090 _a111396
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200 1 _aObserver error in the use of momentary time sampling and partial interval recording
_fMaurice Murphy, co-aut. Alex Harrop
461 1 _aBritish Journal Of Psychology
_vVol. 85, nÂș 2 (1994), p. 169-179
606 1 _aPsicologia Geral
686 _a2100 - Psicologia Geral
700 1 _aMurphy
_bMaurice
701 1 _aHarrop
_bAlex
856 4 _uhttps://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/r1.htm