@book{64969,
	author = {Barratt Brown, Michael.},
	title = {La teoría económica del imperialismo},
	publisher = {Alianza Editorial},
	year = {1975.},
	series = {Curso de Economía Moderna VI : Economía politica.},
	address = {Madrid},
	note = {Translation of : The economics of imperialism.}
}