@book{37476,
	author = {Koenigsberger, Helmut Georg},
	title = {La Edad Media, 400-1500 / H. G. Koenigsberger ; traducción castellana de Carmen Clavijo.},
	publisher = {Editorial Crítica},
	year = {1991.},
	series = {History of Europe},
	address = {Barcelona},
	note = {Translation of: Medieval Europe, 400-1500 (A history of Europe)}
}