000 00603naa a2200157 4500
001 51836
090 _a51836
100 _a20040322 y0pory5003 ba
200 1 _aLevels of analysis and the functional significance of helping behavior
_fWalter Koenig, co-aut. Ronald Mumme
463 1 _eBradford, 1999
_vCambridge
_vp. 143-165
_tReadings in animal cognition
_06636
606 1 _aEtologia
686 _a2400 - Psicologia Experimental Animal / Psicologia Comparativa
700 1 _aKoenig
_bWalter
701 1 _aMumme
_bRonald
856 4 _uhttps://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/et.htm