00568nam a2200181 a 4500008004100000020002200041100001800063245010700081250001200188260003200200300003500232650004100267650003000308700002100338003000100359005001700360040000900377                                          a0256094136 (pbk.)1 aLotfi, Vahid.10aDecision support systems for management science/operations research /cVahdi Lotfi and C. Carl Pegels.  a2nd ed.  aHomewood :bIrwin, cc1992.  avii, 399 p. :bill. ;c28 cm.  0aManagement sciencexData processing. 0aDecision support systems.1 aPegels, C. Carl.20230123133325.0  cNUST