TY  - BOOK
AU  - Case, Karl E.
AU  - Fair, Ray C.
AU  - Oster, Sharon M.
TI  - Principles of economics.
SN  - 9780137141456 0137141459
AV  - HB171.5.C26 
PY  - 2009///
CY  - Upper Saddle River, N.J. : 
PB  - Pearson Education
KW  - Economics.
N1  - Includes index; Contents: Introduction -- The Market systems:  Choices made by households and firms -- Market imperfections and the role of government -- Concepts and problems in macroeconomics -- The Core of macroeconomic theory -- Further macroeconomics issues -- The World economy
ER  -