TY  - BOOK
AU  - Froyen,Richard T.
TI  - Macroeconomics: theories and policies 
T2  - Pearson International Edition
SN  - 9780137129713 (pbk.) 
PY  - 2009///
CY  - Upper Saddle River, N.J.
PB  - Pearson Education International
KW  - Microeconomic
ER  -