@book{207152,
	author = {Hobsbawm, Eric John Ernest,},
	title = {Historia del siglo XX},
	publisher = {Crítica},
	year = {2000, c1995.},
	series = {Biblioteca Eric J. Hobsbawm},
	address = {Barcelona},
	edition = {1a. ed. en rústica.},
	note = {Includes index.}
}