Kothari, C R
Introduction to operational research - 3rd rev.ed. - New Delhi Vikas Publishing House Pvt Ltd 1982 - xv, 521
0706964195
003 KOT/IN
Introduction to operational research - 3rd rev.ed. - New Delhi Vikas Publishing House Pvt Ltd 1982 - xv, 521
0706964195
003 KOT/IN