TY  - BOOK
AU  - O'Sullivan, Arthur
AU  - Sheffrin, Steven M.
AU  - Perez, Stephen J.
TI  - Survey of economics: principles, applications and tools 
T2  - The Pearson series in economics
SN  - 978-0-13-272768-6
U1  - 330 Os85 2012 
PY  - 2012///
CY  - Boston
PB  - Prentice Hall, 
KW  - Economics
N1  - Includes index
ER  -