00538nam a2200169 a 4500001001400000003000400014008004100018050002300059100002200082245006600104260004100170300001900211650004700230650002500277700003100302700003500333vtls000020495MTX000111c1987    nyua          00000 eng d00aQ175bS252 O6 19871 aSasieni, Maurice.10aOperations Research : Methods and Problems /cMaurice Sasieni  aNew York :bJohn Wiley & Sons,c1987  a316 p. :bill. 0aIndustrial mangementxMathematical models. 0aOperations research.1 aYaspan, Arthur,cjt. auth.1 aFriedman, Lawrence,cjt. auth.