@book{22922,
	author = {Kautsky, karl and Schraepler, Ernst,},
	title = {la cuestión agraria :},
	publisher = {Ruedo Ibérico,},
	year = {1970.},
	series = {Biblioteca de cultura socialista},
	address = {París :},
	note = {Incluye notas al pie de las páginas.}
}