TY  - BOOK
AU  - Hubbard, R. Glenn
AU  - O'Brien, Anthony Patrick
TI  - Essentials of economics (4th ed)
SN  - 9781292059433
AV  - HB171 .H876 2015
PY  - 2015///
CY  - Essex
PB  - Pearson, 
N1  - Include index.
ER  -