000 00523naa a2200145 4500
001 186824
090 _a186824
100 _a20040322 y0pory5003 ba
200 1 _aAge-mate or peer affectional system
_fHarry Harlow
463 1 _aAdvances in the study of behavior. vol. 2
_eAcademic Press, 1969
_vNew York
_vp. 333-383
606 1 _aEtologia
686 _a2400 - Psicologia Experimental Animal / Psicologia Comparativa
700 1 _aHarlow
_bHarry
856 4 _uhttps://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/et.htm