000 00321nam a2200121Ia 4500
008 220201s1996 xx 000 0 eng d
082 _a658.57
_bKOT
100 _aKothari,C.Reference .
245 0 _aIntroduction to operation research
260 _bVikas Publishing House
_aNew Delhi
_c1996
300 _a522p.
942 _2ddc
999 _c8933
_d8933