TY  - BOOK
AU  - Mankiw, Gregory N
TI  - Principles of economics with courseMate 
SN  - 9788131532324
U1  - 330/M3148p 2012 23rd.ed
PY  - 2012///
CY  - Delhi
PB  - Cengage Learning India
KW  - economics
KW  - engineering economics
N1  - Bibliography reference index
ER  -