TY  - BOOK
AU  - Case,Karl E.
AU  - Fair,Ray C.
AU  - Oster,Sharon M.
TI  - Principles of economics
SN  - 9789810697280
PY  - 2009///
CY  - Singapore
PB  - Pearson
KW  - Economics
KW  - Demand and supply
KW  - Global economy
KW  - Macroeconomics theory
KW  - Market imperfections
KW  - Market system
KW  - Scarcity and choice
N1  - Includes bibliographical references and index
ER  -