@book{36421,
	author = {Hicks, John,},
	title = {Una aportación a la teoría del ciclo económico /},
	publisher = {Aguilar,},
	year = {1958.},
	series = {Biblioteca de ciencias sociales. Sección primera, Economía},
	address = {Madrid :},
	edition = {2nd ed.},
	note = {Original title: A contribution to the theory of the trade cycle.}
}