TY  - BOOK
AU  -  Harris, Michael
TI  - Opportunities 1: Language Power book
SN  - 9780582796942
U1  - 428.24 
PY  - 2003///
CY  -  Harlow
PB  - Longman
KW  - English language
KW  - Textbooks for foreign speakers
KW  -  English language
KW  -  Problems, exercises, etc
ER  -