TY  - GEN
AU  - Mankiw , N.Gregory
TI  - Principles of economics
SN  - 0324203098
U1  - 330.1 
PY  - 2004///
CY  - Ohiyo
PB  - Thomson
KW  - ECONOMIC SYSTEMS
KW  - ECONOMICS
KW  - ECONOMIC THEORIES
ER  -