On the origins of language :
Lieberman, Philip.
On the origins of language : an introduction to the evolution of human speech / by Philip Lieberman. - New York, N.Y. : Macmillan, [1975]. - viii, 196 p. : ill. ; 24 cm. - The Macmillan Series in Physical Anthropology. .
Includes bibliographical references : (p. 183-189) and index.
Cognitive and communicative factors underlying language--The comparative method in the study of communication : Darwin and Negus--Basic acoustics.
0023706902
Language and languages--Origin.
On the origins of language : an introduction to the evolution of human speech / by Philip Lieberman. - New York, N.Y. : Macmillan, [1975]. - viii, 196 p. : ill. ; 24 cm. - The Macmillan Series in Physical Anthropology. .
Includes bibliographical references : (p. 183-189) and index.
Cognitive and communicative factors underlying language--The comparative method in the study of communication : Darwin and Negus--Basic acoustics.
0023706902
Language and languages--Origin.