TY  - BOOK
AU  - Ng,Cheryl S.H.
TI  - A-level economics (9074): 1980-1999 
SN  - 9814039454
U1  - 330.076 
PY  - 1997///
CY  - Singapore
PB  - Dyna Publishers
KW  - Economics
KW  - Examinations, questions, etc
ER  -