TY  - BOOK
AU  - Ruffin , Roy J.
AU  - Gregory , Paul R.
TI  - Principles of macroeconomics
SN  - 067315856x
U1  - 339.01 
PY  - 1988///
CY  - Illinois
PB  - Scott, Foresman
KW  - Macroeconomics - Philosophy and Theory
KW  - Economics
ER  -