Pei, Mario,  1901-1978 <br/><br/>
What's in a world? :  Language- yesterday, today, and tomorrow / 
By M. Pei. 
 - New York :  Hawthorn Books,  1969. 
 - 238 p. ;  21 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language