TY  - GEN
AU  - McCONNELL, C . R .
AU  - BRUE, S . L.
TI  - Economics: Principles, Problems,   and Policies
SN  - 978-0-07-312663-0
U1  - 330  McC 
PY  - 2008///
CY  - Boston
PB  - McGraw  Hill
ER  -