TY  - BOOK
AU  - Pei,Mario A.
TI  -      The world's chief languages : formerly, Languages for war and peace
PY  - 1954///.
CY  - London : 
PB  - George Allen & Unwin Ltd., 
KW  - Grammar, Comparative and general
KW  - Language and languages
N1  - Includes index.
ER  -