Plane, Donald R. Discrete optimization : integer programming and network analysis for management decisions / by Donald R. Plane and Claude McMillan, Jr. - Englewood Cliffs, N.J. : Prentice-Hall, 1971. - xii, 251 p. : ill. ; 24 cm. Includes bibliographies. ISBN: 0132160447 LCCN: 79-158895 Subjects--Topical Terms: Integer programming.Network analysis (Planning).