@book{2504,
	author = {Gregorio, José de.},
	title = {Macroeconomia :},
	publisher = {Pearson,},
	year = {2012},
	address = {Chile :},
	url = {https://isae.metabiblioteca.org/cgi-bin/koha/opac-retrieve-file.pl?id=166149db14aacd5808862f73ac071df2}
}