TY  - BOOK
AU  - HARRIS,Michael
AU  - MOWER,David
AU  - SIKORZYÅSKA,Anna
TI  - Opportunities: students' book : upper-intermediate 
SN  - 0582419735
PY  - 2002///
CY  - Harlow, Essex
PB  - Longman
KW  - English language
KW  - Upper-Intermediate
KW  - Textbooks for foreigners
ER  -