@book{7531,
	author = {Taha, Hamdy A. and Meza Staines, Guadalupe,},
	title = {Investigación de operaciones :},
	publisher = {Pearson Education,},
	year = {1998},
	address = {México :},
	edition = {6a ed.},
	note = {Traduccion de: Operations research, an introduction. 6th ed.}
}