TY  - BOOK
AU  - Gupta, Premkumar
AU  -  Hira, D S
TI  - Operations Research
SN  - 978-81-2190281-6
PY  - 2014///
CY  - New Delhi
PB  - S Chand and Company Limited
KW  - Operations Research
N2  - Operations,Research,Operations Research
ER  -