TY  - BOOK
AU  - Crystal, David
TI  - English as a global language 
SN  - 978 1 10 761180 1
U1  - 420 CRY 
PY  - 2003///
CY  - Cambridge 
PB  -  Cambridge University Press
KW  - ENGLISH LANGUAGE SOCIAL ASPECTS FOREIGN COUNTRIES
ER  -