000 00354nam a2200133Ia 4500
008 221001s1982 xx 000 0 eng d
020 _a0706917502
082 _a003 KOT
100 _aKothari, C. R.
245 3 _aAn introduction to operational research
260 _aNew Delhi
_bVikas Publishing House
_c1982
300 _axiii, 370p.
942 _2ddc
_cBK
999 _c19546
_d19546