00627nam a2200229 a 4500 75987 BD-RjUL 20211209082755.0 190929s1983 ii p|||| |||| 00| 0 eng d 0706922492 (BD-RjUL)76206 BD-RjUL BD-RjUL eng eng 23 658.4034 KOI 1983 Kothari, C. R. 155090 An introduction to operational research / C. R. Kothari 2nd ed. New Delhi : Vikas Pub. House, 1983 xiii, 370 p. ; 21 cm. Operations research. 166971 ddc BK 75987 75987 0 0 ddc 0 1 NFIC RUCL RUCL Reading 2019-09-29 0 658.4034 KOI 1983 2019-09-29 00:00:00 C-1 2019-09-29 BK