Operations research /
Gupta, Prem Kumar.
Operations research / Prem Kumar Gupta. - Revised ed. - New Delhi : S. Chand, 2008. - xii, 1395 p.
8121902819
Operations research.
Programming (Mathematics)
Operations research / Prem Kumar Gupta. - Revised ed. - New Delhi : S. Chand, 2008. - xii, 1395 p.
8121902819
Operations research.
Programming (Mathematics)