Hillier, Frederick S. Introduction to operations research / Frederick S. Hillier, Gerald J. Lieberman - 9th ed. - New York : McGraw-Hill Higher Education, 2010. - xxiv, 1047 p. : ill. ; 27 cm. Includes bibliographical references and indexes. ISBN: 9780073376295 (hbk. : alk. paper) 0073376299 (hbk. : alk. paper) 9780077298340 (set) 0077298349 (set) Subjects--Topical Terms: Operations research.