Kothari, C.R., An Information To Operational Research C.R. Kothari. - New Delhi : Vikas Publishing House PVT, c1982. - xv, 522 p.: [G23] This Book also having Appendix 1,2,3 from 478-504. ISBN: 0706985672 Dewey Class. No.: 658.4032 / KOT/INT