TY  - BOOK
AU  - Biber, Douglas
TI  - Longman grammar of spoken and written English 
SN  - 582237254
U1  - 425 
PY  - 1999///
CY  - Harlow
PB  - Cambridge University Press
KW  - English (Language) - Grammar
KW  - English (Language) - Use
KW  - English (Language) - Spoken English
N1  - 000168; CH 168; 000169; CH 169
ER  -