TY  - BOOK
AU  - Sinclair,John
TI  - Collins cobuild: advanced learner's English dictionary 
SN  - 9780007210121 (pbk.)
PY  - 2006///
CY  - Glasgow, Great Britain
PB  - HarperCollins Publishers
KW  - English language
KW  - Dictionaries
KW  - Textbooks for foreign speakers
ER  -