@book{6516,
	author = {Lecannelier, Felipe,},
	title = {Un universo maravilloso :},
	edition = {2ª edición},
	url = {https://itmsp.museknowledge.com/UOH?qurl=https://libros-uoh.uoh.cl//ebook_3/un-universo-maravilloso/}
}