000 00236nam a2200109Ia 4500
020 _a9788180547195
082 _a658.4034
100 _aKANTI, SWAROP and GUPTA, P.K
245 _aOPERATION RESEARCH
260 _aND
_b PHI
_c2007
942 _cBK
999 _c582
_d582