Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleNonhuman intentional systems.AuthorsTerrace, H. S.PublicationBehavioral & Brain Sciences, 1983, Vol 6, Issue 3, p378ISSN0140-525XPublication typeArticleDOI10.1017/S0140525X00016654