TY  - BOOK
AU  - Case, Karl E.
AU  - Fair, Ray C.; Oster, Sharon M.
TI  - Principles of economics
SN  - 978-0-273-77988-9
AV  - 330 C26p c2013 
PY  - 2013///
CY  - London
PB  - Pearson Education Limited
N1  - Includes index
ER  -