TY - BOOK AU - Snowdon, Charles T. AU - Hausberger, Martine TI - Social influences on vocal development SN - 0521495261 PY - 1997/// CY - Cambridge PB - Cambridge University Press KW - Etologia KW - 2400 - Psicologia Experimental Animal / Psicologia Comparativa UR - https://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/et.htm ER -