@book{87629,
	author = {Villar Varela, Ana María,},
	title = {Microsoft PowerPoint :},
	publisher = {Ideaspropias Editorial,},
	year = {[2012]},
	address = {[Vigo, España] :},
	edition = {Primera edición en español.},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/87146/}
}