@book{9207,
	author = {Hillier, Frederick S. and González Osuna, Marcia A., },
	title = {Introducción a la investigación de operaciones /},
	publisher = {McGraw Hill,},
	year = {1997.},
	address = {México :},
	edition = {6a ed.},
	note = {Incluye indice analítico}
}