TY  - BOOK
AU  - McConnell, Campbell R.
AU  - Brue, Stanley.
TI  - Economics: principles, problems, and policies 
SN  - 9780072819359
U1  - 330 22
PY  - 2005///
CY  - Boston
PB  - McGraw-Hill, 
KW  - Economics
KW  - Macroeconomics
KW  - Microeconomics
KW  - International trade
ER  -