TY  - BOOK
AU  - Gupta, G S 
TI  - Managerial economics 2nd ed
SN  - 978-0-07-106786-7
U1  - 330 
PY  - 2011///
CY  - New Delhi
PB  - Tata Macgraw-Hill
KW  - Mechanical Mechatronics Engineering
ER  -