Ravindran, A. Operations research : principles and practice [Books]. A. Ravindran, Don T. Phillips [and] James J. Solberg. - 2nd ed. - New York Jon Wiley & Sons. 1986 - Pages: 637 ISBN: 047185980X 0.00 Subjects--Personal Names: Operations research. Dewey Class. No.: T/57.6 / PHI