TY  - BOOK
AU  - Mankiw, N. Gregory 
TI  - Principles of economics
SN  - 978-4687-55-3
U1  - 330 
PY  - 2015///
CY  - Andover
PB  - Cengage Learning 
KW  - Economics
KW  - Economics--Philosophy
KW  - Economics--Biography
ER  -