@book{68555,
	author = {Moreno Araya, Eduardo Enrique, and Ramírez Cabrera, Héctor Ariel,},
	title = {Grafos :},
	publisher = {J.C. Sáez editor,},
	year = {[2011].},
	series = {Herramientas para la formación de profesores de matemáticas},
	address = {[Santiago de Chile] :},
	edition = {Primera edición.},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/13545/}
}