An Introduction to operational research.
Kothari, C. R.
An Introduction to operational research. - 3rd rev. ed. - New Delhi : Vikas, 1992. - xv, 522 p.
0706985672 : KES 460
Operations research.
T57.6 / .K68 1992
An Introduction to operational research. - 3rd rev. ed. - New Delhi : Vikas, 1992. - xv, 522 p.
0706985672 : KES 460
Operations research.
T57.6 / .K68 1992