Wagner, Harvey M. Principles of Operations Research : With Applications to Managerial Decisions / Harvey M. Wagner - 2nd ed. - New Delhi: Prentice-Hall of India، c2000. - xii, 1039 p. : ؛ill. 24 cm ISBN: 8120301625 Subjects--Topical Terms: Operations research LC Class. No.: HD20.5 / .W34 2000