TY  - BOOK
AU  - Doff, Adrian
AU  - Jones, Christ
AU  - Jones, Christopher
TI  - Language in Use Upper - intermediate Self - study workbook
SN  - 8175962240
U1  - 428.24 
PY  - 2004///
CY  - New Delhi
PB  - Cambridge University Press
KW  - English - Usage
ER  -