@book{3786,
	author = {Grousset, René},
	title = {Las cruzadas.},
	publisher = {Eudeba},
	year = {1972},
	address = {Buenos Aires},
	edition = {2a ed},
	note = {Trad. de Ricardo Anaya; revisión técnica de Nilda Guglielmi. Colección Pérez Amuchástegui}
}