TY  - BOOK
AU  - Case, Karl E.
AU  - Fair,Ray C.
AU  - Oster,Sharon M.
TI  - Principles of economics
SN  - 9780273779889
PY  - 2013///
CY  - England
PB  - Pearson Education Limited
KW  - Economics
KW  - sears
N1  - Includes index
ER  -