TY  - BOOK
AU  - Frank, Robert H., Bernanke, Ben.
TI  - Principles of Macroeconomics: Brief Edition
SN  - 0077231821, 9780077231828                                                                           
PY  - 2009///
CY  - new york
PB  - McGraw-Hill Irwin
KW  - Business & Economics
N1  - 0
ER  -