TY  - BOOK
AU  - Powell, Ray.
TI  - A' level economics: Letts study guide 
SN  - 1857582225
PY  - 1993///
CY  - London
PB  - Letts Educational
KW  - Economics
KW  - Advanced Level
N1  - Includes mock exam questions and answers, progress analysis and index
ER  -