@book{35224,
	author = {Ayres, Frank. and Gutierre Diez, Luis.},
	title = {Matrices :},
	publisher = {Mc Graw-hill internacional,},
	year = {1990.},
	series = {Colección Compendio Schaum},
	address = {Bogotá :},
	note = {Incluye indice.}
}