TY  - BOOK
AU  - Gregory Paul R.
AU  -  Ruffin Roy J.
TI  - Basic microeconomics
SN  - 0673380432
U1  - X:71, M9 
PY  - 1989///
CY  - Glenview
PB  - Scott Foresman         
KW  - Microeconomics
ER  -