Levin, Richard I. Quantitative approaches to management / Richard I. Levin, Charles A. Kirkpatrick, David S. Rubin. - 5th ed. - New York : McGraw-Hill, c1982. - xix, 763 p. : ill. ; 24 cm. Includes bibliographies and index. ISBN: 0070374368 Subjects--Topical Terms: Operations research. LC Class. No.: T57.6 / .L48 1982