TY  - BOOK
AU  - O'Sullivan, Arthur
AU  - Sheffrin, Steven M.
TI  - Principles of economics
SN  - 0536813825
AV  - HB31.O8 2005 
PY  - 2005///
CY  - Boston
PB  - Pearson
KW  - Economics
N1  - Includes index
ER  -