TY  - BOOK
AU  - Case,  Karl E. 
AU  - Fair, Ray C.
AU  - Oster, Sharon E. 
TI  - Principles of Economics
SN  - 9789352863433
U1  - 330 
PY  - 2017///
CY  - Noida, India
PB  - Pearson Education
ER  -