Hillier, Fredrick S. Introduction to operations research / Fredrick S. Hiller and Ger ald J. Lieberman - San Francisco: Holder-Day; 1967 - x, 639 p. : ill. ; 24 cm. - Holder-Day series in industrial engineering and management science . Includes bibliograhipcal references Subjects--Topical Terms: Operations research Dewey Class. No.: 001.424 HIL