TY  - BOOK
AU  - McConnell,Campbell R.
AU  - Brue,Stanley L.
AU  - Flynn,Sean M.
TI  - Economics: principles, problems and policies 
SN  - 9780071221030
U1  - 330 23
PY  - 2012///.
CY  - New York: 
PB  - McGraw-Hill, 
KW  - Economics
N1  - Includes index
ER  -