Swisher, Clarice, <br/><br/>
The beginning of language :  opposing viewpoints / 

 - San Diego, Calif. :  Greenhaven Press,  c1989. 
 - 112 p. :  ill. ;  24 cm. 
 - Great mysteries .
<br/><br/> Includes index. 
<br/><br/> Discusses historical, philosophical, and scientific theories about the mysterious origins of human language. 
<br/><br/><label>ISBN: </label>0899080642 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language and languages<br/>Language and languages
<br/><br/><label>Dewey Class. No.: </label>401 GRE 1989 A023 Or.