Chao, Yuen Ren <br/><br/>
Language and symbolic systems 
Yuen Ren Chao 
 - Cambridge  Cambridge University Press  1968 
 - xv, 240 p. illus. 21 cm 
<br/><br/> Bibliography: p. 228-229 
<br/><br/><label>ISBN: </label>9780521094573 
<br/><br/><label>ISSN: </label>67024937 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language and languages<br/>Signs and symbols<br/>Writing
<br/><br/><label>Dewey Class. No.: </label>400 CHA