@book{31028,
	author = {MEDIAactive.},
	title = {Manual de Excel 2010 /},
	publisher = {Marcombo, S.A. ;},
	year = {junio 2010.},
	series = {Manuales},
	address = {Barcelona (España) :},
	edition = {Primera edición.},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/17169/}
}