TY  - BOOK
AU  - Jones, Leo. 
TI  - Cambridge advanced English : : Student's book / 
SN  - 9788175960466
PY  - 2007///
CY  - New Delhi : 
PB  - Cambridge University Press, 
KW  - English language --Grammar --Handbooks, manuals, etc
KW  - English language --Grammar --Problems, exercises, etc
KW  - English language --Textbooks for foreign speakers
ER  -