@book{69027,
	author = {TRIPPETT, FRANK},
	title = {LOS PRIMEROS JINETES },
	publisher = {TIME-LIFE BOOKS,},
	year = {1980.},
	series = {ORÍGENES DEL HOMBRE },
	address = {BÉLGICA ;},
	edition = {SEGUNDA EDICIÓN EN ESPAÑOL,}
}