TY  - BOOK
AU  - Crystal,David
TI  - The Cambridge encyclopedia of the english language
SN  - 9780521530330
U1  - 423 21
PY  - 2003///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Inglés
KW  - Enciclopedias
KW  - Manuales
N1  - Incluye referencias bibiográficas, glosario e índice; Part 1. The history of English ; Part 2. English vocabulary ; Part 3. English grammar ; Part 4. Spoken and written English ; Part 5. Using English ; Part 6. Learning about English
UR  - http://www.loc.gov/catdir/description/cam026/94023918.html
ER  -