Operations research.
Tripathy, P.K
Operations research. P.K Tripathy - Ludhiana: Kalyani publishers; 1997. - xxiv, 687p.
Operations research.
519.8 / TRI
Operations research. P.K Tripathy - Ludhiana: Kalyani publishers; 1997. - xxiv, 687p.
Operations research.
519.8 / TRI