00000nam 2200000 4500 INLIS000000000000065 20220716115854.0 220716||||||||| | ||| |||| ||eng|| 0010-072200000000065 256078599 eng 1.424 001.424 LOT D Lotji, Vahid Pegels, C. Carl Decision support systems for management science/operations research Homewood: Irwin, 1989 v, 410 hlm. : ilus.; 23 cm. Operation Research