Speaking of apes :  a critical anthology of two-way communication with man / 
edited by Thomas A. Sebeok and Jean Umiker-Sebeok. 
 - New York :  Plenum Press,  c1980. 
 - Topics in contemporary semiotics .
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 449-469. 
<br/><br/><label>ISBN: </label>0306402793 
<br/><br/><label>LCCN: </label>79017714 //r82 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chimpanzees -- Psychology.--Chimpanzees -- Psychology.<br/>Human-animal communication.<br/>Language and languages.<br/>Animal communication.
<br/><br/><label>LC Class. No.: </label>QL737.P96  / S63 
<br/><br/><label>Dewey Class. No.: </label>599/.884