TY  - BOOK
AU  - Case, Karl E.
AU  - Fair, Ray C.
AU  - Oster, Sharon M.
TI  - Principles of economics
SN  - 9781292152561
U1  - 330 
PY  - 2017///
CY  - Boston; Delhi
PB  - Pearson
KW  - Economics
KW  - Microeconomics
ER  -