TY  - BOOK
AU  - O'sullivan,Arthur.
AU  - Sheffrin,Steven M.
AU  - Perez,Stephen J.
TI  - Survey of economics: principles,applications and tools
SN  - 9780136093800
AV  - HB 172.5 .O85 2010 
PY  - 2010///
CY  - Boston,NewYork
PB  - Prentice hall
KW  - economics
ER  -