Gallant, Roy A. <br/><br/>
Man must speak;  the story of language and how we use it, 
by Roy A. Gallant. 
 - New York,  Random House  [1969] 
 - 177 p.  illus.  22 cm. 
<br/><br/> Describes ways animals communicate and discusses theories on the origin and evolution of speech, languages, and writings. Also traces the history of the English language. 
<br/><br/><label>LCCN: </label>68023658  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language and languages--Juvenile literature.<br/>Animal communication--Juvenile literature.<br/>Language and languages.<br/>Animal communication.
<br/><br/><label>LC Class. No.: </label>P124  / .G3 
<br/><br/><label>Dewey Class. No.: </label>410 GAL