Hillier, Frederick S. Introduction to management science a modeling and case studies approach with spread sheets - 2nd ed. - New Delhi Tata McGraw-Hill 2005 - xix, 870p. - (McGraw-Hill/Irwin series operation and decision series) . ISBN: 0-07-059968-8 Subjects--Index Terms: Managemet science Operations research Universal Decimal Class. No.: 65.012.122 / HIL' 2005'