@book{2281,
	author = {Ricardo, Catherine M. and González y Peña, Antonio },
	title = {Bases de datos /},
	publisher = {McGraw Hill,},
	year = {2009.},
	address = {México :},
	url = {https://isae.metabiblioteca.org/cgi-bin/koha/opac-retrieve-file.pl?id=f3fb10f648bb1efb2721cb3e5b09b247}
}