@book{2348,
	author = {Hobsbawm, Eric J.},
	title = {Historia del siglo XX.},
	publisher = {Crítica, },
	year = {1999.},
	series = {Biblioteca E.J.Hobsbawm de Historia Contemporánea.},
	address = {Buenos Aires : },
	edition = {1ra.ed.},
	note = {Incluye bibliografía. }
}