@book{1,
	author = {Joyanes Aguilar, Luis.},
	title = {Fundamentos de programación :},
	publisher = {McGraw-Hill Interamericana,},
	year = {2008.},
	address = {Madrid :},
	edition = {4 ed.},
	url = {https://isae.metabiblioteca.org/cgi-bin/koha/opac-retrieve-file.pl?id=b1b03b7cafb90b2d3c8ec066127ed3fb}
}