TY  - BOOK
AU  - Peterson,Willis L.
TI  - Principles of economics: Macro 
SN  - 0256067953
U1  - 339 PET 
PY  - 1989///
CY  - Homewood, Ill.
PB  - Irwin
KW  - Macroeconomics
N1  - Includes bibliographical references and index
ER  -