TY  - BOOK
AU  - O.Sullivan,Arthur
AU  - Sheffrin,Steven M.
AU  - Perez,Stephen J.
TI  - Microeconomics: principles, applications, and tools 
SN  - 9780132555517 (pbk.)
PY  - 2012///
CY  - Boston
PB  - Prentice Hall
KW  - Microeconomics
N1  - Includes bibliographical references and index
ER  -