TY  - BOOK
AU  - O'Sullivan,Arthur
AU  - Sheffrin,Steven M.
TI  - Survey of economics: principles and tools 
T2  - Prentice-Hall series in economics
SN  - 0130601438
U1  - 330 21
PY  - 2002///
CY  - Upper Saddle River, N.J.
PB  - Prentice Hall
KW  - Economics
N1  - Includes bibliographical references and index
ER  -