Operations research
Agarwal, Punam
Operations research - 2nd ed. - Ludhiana Kalyani publisher 2018 - 456 p.
9789327290783
001.43 Ag15O
Operations research - 2nd ed. - Ludhiana Kalyani publisher 2018 - 456 p.
9789327290783
001.43 Ag15O
