Johansson, Sverker,  1961- <br/><br/>
Origins of language :  constraints on hypotheses / 
Sverker Johansson 
 - Amsterdam :  John Benjamins Pub.,  2005 
 - xi, 345 p. :  ill. ;  23 cm. 
 - Converging evidence in language and communication research ;  v. 5 .
<br/><br/>Includes bibliographical references (p. 248-330) and index 
<br/><br/><label>ISBN: </label>902723891X (hbk.)  RM423.36 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language and languages--Origin<br/>Human evolution<br/>Biolinguistics