@book{4297,
	author = {Leijonhufvud, Axel and Aubareda Vives, José},
	title = {Análisis de Keynes y de la economía Keynesiana},
	publisher = {Vicens-Vives},
	year = {1968},
	address = {Barcelona :},
	url = {https://www.biblioeco.unsa.edu.ar/pmb/images/libros/L127404.jpg}
}