000 00540nam a2200217Ia 4500
003 OSt
005 20220928140737.0
006 a|||||r|||| 00| 0
007 ta
008 220927b |||||||| |||| 00| 0 eng d
024 _a11506
037 _cTextual
040 _aSDCL
_cSDCL
_beng
041 _2eng
_aeng
082 _aB289, L8
100 _aWilliams H P
_9497393
245 0 _aModel building in mathematical programming.
260 _c1978
942 _hB289, L8
_cTEXL
_2CC
999 _c813936
_d813936