Pei, Mario,  1901- <br/><br/>
One language for the world. 

 - New York,  Devin-Adair,  1958. 
 - 291 p.  22 cm. 
<br/><br/><label>LCCN: </label>58008818 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language, Universal<br/>Language and languages
<br/><br/><label>LC Class. No.: </label>PM8008  / .P4