000 00522 a2200193 4500
999 _c21447
_d22994
003 ISURa
008 150106b xxu||||| |||| 00| 0 eng d
020 _a0706985672
041 _aEnglish
082 _a658.4034
_bKOT
100 _aKothari , C.R.
_921839
245 _aAn introduction to operational research
250 _a3rd ed.
260 _c1982
_aNew Delhi
_bVikas Publishing
_g1997
300 _bill.
_c22 cm.
_axv , 522 p.
650 _aManagement
_979206
650 _aOperation Reserch
_979122
942 _cSR
_2ddc