TY  - BOOK
AU  - Case,Karl E.
AU  - Fair,Ray C.
AU  - Oster,Sharon M.
TI  - Principles of economics
SN  - 9780273753728
PY  - 2012///
CY  - Harlow
PB  - Pearson Education
KW  - Microeconomics
N1  - Includes bibliographical references and index
ER  -