TY  - BOOK
AU  - McConnell, Campbell R.
TI  - Economics: Principles, problems and policies
SN  - 13;9780073375694
AV  - HB 171.5 .M47 2009 
PY  - 2009///
CY  - New York, USA
PB  - McGraw-Hill
KW  - 1. Economics
ER  -