@book{126,
	author = {Marin, Isidoro and Alma, Raúl J.A.},
	title = {Programación lineal : },
	publisher = {Macchi, },
	year = {1980.},
	address = {Buenos Aires : },
	edition = {1ra.ed.},
	note = {Bibliografía: p.85.}
}