TY  - BOOK
AU  - Thomas,Robert P.
AU  - Weber,William V.
TI  - Package preview : economics: principles & applications 
SN  - 0030320496
PY  - 1990///
CY  - Hinsdale, Ill.
PB  - The Dryden Press
KW  - Economics
KW  - Microeconomics
KW  - Macroeconomics
ER  -