Ravindran, A; Phillips, Don T; Solberg, James Operations research: Principles and practice / Ravindran, A; Phillips, Don T; Solberg, James - 2 ed. - John Wiley & Sons (Asia) Pte Ltd., New Delhi, 2006 - p. ; 22 cm. Subjects--Topical Terms: Operations research Dewey Class. No.: 001.424 RAV-O2