000 00333nam a2200133Ia 4500
008 240601s2008 xx 000 0 eng d
020 _a006985672
041 _aENG
082 _aKOA
100 _aKoathari, C R,
245 3 _aAn introduction to operational research
260 _aNew Delhi
_bVikas Publishing
_c2008
942 _2ddc
_cBK
999 _c1020
_d1020