Pei, Mario,  1901-1978 <br/><br/>
The world's chief languages ;  formerly, Languages for war and peace / 
 Languages for war and peace 
Mario A. Pei. 
 - 3rd ed. 
 - London :  George Allen & Unwin,  1949 [Impressiom1954] 
 - 663 p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language and languages.
<br/><br/><label>Dewey Class. No.: </label>400   / PEW 1954