TY  - BOOK
AU  - McConnell,Campbell R.
AU  - Brue,Stanley L.
TI  - Economics: principles, problems, and policies 
SN  - 9780073126630 
AV  - HB 171.5 .M3 2008
PY  - 2008///
CY  - Boston
PB  - McGraw-Hill Irwin
KW  - Economics
N1  - Includes bibliographical references
ER  -