Luenberger, David G. Linear and nonlinear programming : - 4th - New York : Springer, 2016. - xiii,546p. cm. - International series in operations research & management science 228 . ISBN: 9783319188416 6617.8599999999997 Standard No.: 128101 Source: 83, 19/12/2015, Aviva Books Company Textual Subjects--Topical Terms: Applied Operation Research Dewey Class. No.: B2891 Q6;3