000 00411nam a2200169Ia 4500
003 LIB
008 220901s2013 xx 000 0 eng d
082 _a658.4034 GUP
100 _aGupta, C.B
245 0 _aOptimization, techniques in operation research
250 _a2
260 _b I.K. International
_c2013
_aDelhi
300 _a369
650 _aOptimization
650 _aOptimization
942 _2ddc
_cREF
999 _c1897
_d1897