TY  - BOOK
AU  - O'SULLIVAN, Arthur
AU  - SHEFFRIN, Steven M.
TI  - Economics: principles and tools
SN  - 0132063689
PY  - 1998///
CY  - Upper Saddle River, NJ
PB  - Prentice Hall
KW  - Economics
N1  - Includes bibliographical references and index
ER  -