Language learning by a chimpanzee :  the Lana project / 
edited by Duane M. Rumbaugh. 
 - New York :  Academic Press,  1977. 
 - xxii, 312 p. :  ill. ;  24 cm. 
 - Communication and behavior .
 - Communication and behavior .
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>0126018502 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chimpanzees--Psychology.<br/>Animal communication.<br/>Language and languages--Origin.