TY  - BOOK
AU  - Case,Karl E.
AU  - Fair,Ray C.
AU  - Oster,Sharon M.
TI  - Principles of economics
SN  - 9789810696313
PY  - 2011///
CY  - Singapore
PB  - Pearson
KW  - Economics
KW  - sears
N1  - Includes index
ER  -