TY  - BOOK
AU  - Gregory,Paul R.
AU  - Ruffin,Roy J.
TI  - Basic economics
SN  - 0673380416 :
AV  - HB171.5 .G824 1989
U1  - 330 19
PY  - 1989///
CY  - Glenview, Ill.
PB  - Harper Collins Publishers
KW  - Economics
N1  - Includes indexes
ER  -