Hillier, Frederick S. Introduction to operations research / Frederick S. Hillier, Gerald J. Lieberman. - 8th ed. - Boston: McGraw-Hill Higher Education, 2005. - xxv, 1061 p. : ill. ; 26 cm. + 1 CD-ROM (4 3/4 in.) http://www.amazon.com/Introduction-Operations-Research-Frederick-Hillier/dp/0072527447/ref=sr_1_1?ie=UTF8&qid=1410599487&sr=8-1&keywords=9780072527445 ISBN: 0072527447 LCCN: 2004050470 Subjects--Topical Terms: Operations research. LC Class. No.: T57.6 / .H54 2005 Dewey Class. No.: 658.4032 HIL