@book{27033,
	author = {Udina i Abelló, Frederic, and Martín Molleví, Sebastià,},
	title = {Las funciones de una variable /},
	publisher = {UOC, la universidad virtual,},
	year = {[2002]},
	address = {[Barcelona] :},
	note = {On cover: "P01/75005/00100"},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/5758/}
}