TY  - BOOK
AU  - Pei,Mario
TI  -  The story of language 
U1  - 409 PEI 
PY  - 1952///.
CY  - London : 
PB  - George Allen & Unwin Ltd, 
KW  - Language and languages
KW  - Linguistique
N1  - Includes index.
ER  -