Ackoff, Russell Lincoln, 1919- A manager's guide to operations research / [by] Russell L. Ackoff [and] Patrick Rivett. - New York : Wiley, 1963 [reprint 1964,1967] - 107 p.: illus.; 22 cm. Includes bibliography. Subjects--Topical Terms: Operations research.Industrial management. Dewey Class. No.: 658.4034 / ACM 1967