Benson James D. Ed. Functional dimensions of ape-human discourse - London Eouinox UK 2005 - 122p. cm. ISBN: 1904768059 (hbk) 5166.6 Standard No.: 87168 Source: 2071, 14/03/2007, Selectbook Service Syndicate Textual Subjects--Topical Terms: LINGUISTICS Dewey Class. No.: P:(S9), P5