@book{1929,
	author = {González González, Manuel Jesús and González, Manuel-Jesús},
	title = {Introducción a la economía /},
	publisher = {Pearson Educación :},
	year = {2009.},
	address = {Madrid :},
	edition = {2a ed.},
	url = {https://isae.metabiblioteca.org/cgi-bin/koha/opac-retrieve-file.pl?id=1299883b203f9b111306196c54fb2d7e}
}