@book{28121,
	author = {Bach, Lydia. and Gómez de la Mata, Germán.},
	title = {Historia de la Revolución rusa : },
	editor = {Impresos Costa)},
	publisher = {Joaquín Gil, },
	year = {1931 (},
	address = {Barcelona : },
	edition = {1ª ed.}
}