@book{26408,
	author = {Grousset, René,  and Lassaletta, Rafael},
	title = {El imperio de las estepas :},
	publisher = {Editorial EDAF,},
	year = {1991.},
	series = {Colección Narrativa Clio},
	address = {Madrid :},
	note = {Translation of: L'empire des steppes.}
}