TY  - BOOK
AU  - Crystal, David
TI  - The Cambridge Encyclopedia of Language
U1  - 403 
PY  - 2017///
CY  - United Kingdom
PB  - Oxford University Press, 
KW  - Appendices
KW  - Child language
KW  - Disabilities
N1  - 1) Popular ideas about language
2)Language and identity
3) The structure of language
4) The medium of language: speaking and listening
ER  -