Defining man through language: a theoretical and historical perspective.
D000819:Animal Communication; D000818:Animals; D049670:History, 17th Century; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D049690:History, Ancient; D006801:Humans; D007802:Language; D008960:Models, Psychological; D011323:Primates