TY  - BOOK
AU  - Yates,Christopher StJ.
TI  - Economics / 
T2  - English for academic purposes series   
SN  - 0132802562   
PY  - 1997///
CY  - New York
PB  - Prentice Hall, 
KW  - Economics
KW  - Study and teaching (secondary)
KW  - English language
KW  - Textbooks for foreign speakers
ER  -