TY  - BOOK
AU  - Michael, Melvin.
AU  - Boyes, William.
TI  - Principles of economics
SN  - 9789814441131
AV  - CIR HB 171.5 M45 2013
PY  - 2013///
CY  - Singapore : 
PB  - Cengage Learning
KW  - Economics
N1  - Includes index
ER  -