Gass, Saul I. Linear programming; methods and applications - 3 ed. - New York : McGraw-Hill, 1969 - 538 p. - McGraw-Hill. International student edition . - McGraw-Hill. International student edition . Bibliografía, p. 339-352 LCCN: 74237 Subjects--Topical Terms: Programación lineal. Dewey Class. No.: 519.72 / G3 1969