TY  - BOOK
AU  - Crystal, David
TI  - A little book of language
SN  - 9780300170825
U1  - 400 
PY  - 2011///
CY  - New Haven
PB  - Yale University Press
KW  - Languages
KW  - Language and languages
KW  - Language acquisition
KW  -  Historical linguistics
ER  -