000 00297nam a22001217a 4500
999 _c6461
_d6461
003 OSt
005 20210321095032.0
008 210321b ||||| |||| 00| 0 eng d
100 _aGUPTA, C.B.
245 _aOPTIMIZING TECHNIQUES IN OPERATIONS RESEARCH
260 _bIK INTERNATIONAL
942 _2ddc
_cGE