TY  - BOOK
AU  - Ruffin, Roy J.
AU  - Gregory, Paul R. 
TI  - Principles of macroeconomics
U1  - 339 RUF  
PY  - 1988///
CY  - Glenview
PB  - Scott Foresman and Co
KW  - Macroeconomics 
N1  - Includes bibliographies and indexes. 
ER  -