000 00532nam a2200217Ia 4500
003 OSt
005 20220928140904.0
006 a|||||r|||| 00| 0
007 ta
008 220927b |||||||| |||| 00| 0 eng d
024 _a12327
037 _cTextual
040 _aSDCL
_cSDCL
_beng
041 _2eng
_aeng
082 _aB2893, L7
100 _aDuckworth W E
_9498060
245 0 _aGuide to operational research.
260 _c1977
942 _hB2893, L7
_cTEXL
_2CC
999 _c814736
_d814736