@book{5048,
	author = {Krugman, Paul R. and Recamán Santos, Bernardo},
	title = {De vuelta a la economía de la gran depresión y la crisis del 2008},
	publisher = {Grupo Editorial Norma},
	year = {2009},
	address = {Bogotá :},
	url = {https://www.biblioeco.unsa.edu.ar/pmb/images/libros/L128395.jpg}
}