000 00283nam a22001217a 4500
003 SGT
082 _a001.424
_bHIL
100 _aHILLIER, FREDERICK S.
245 _aINTRODUCTION TO OPERATIONS RESEARCH
260 _aINDIA
_bMCGRAW HILL
_c2017
300 _a1416
942 _2ddc
_cBK
_01
999 _c22292
_d22292