TY  - BOOK
AU  - Case, Karl E.
AU  -  Fair, Ray C
AU  - Oster, Sharon M
TI  - Principles of economics
SN  - 9781292294698
U1  - 330 
PY  - 2020///
CY  - Uttar Pradesh 
PB  - Pearson 
KW  - Economics
KW  - Microeconomics
ER  -