000 00529naa a2200145 4500
001 91809
090 _a91809
100 _a20040322 y0pory5003 ba
200 1 _aRepresentation of quantities by apes
_fSarah Boysen
463 1 _eAcademic Press, 1997
_vSan Diego
_vp. 435-462
_tAdvances in the study of behavior. vol 26
_09707
606 1 _aEtologia
686 _a2400 - Psicologia Experimental Animal / Psicologia Comparativa
700 1 _aBoysen
_bSarah
856 4 _uhttps://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/et.htm