"Breve Historia de la Corona de Castilla"

https://docs.wixstatic.com/ugd/ec84ca_754607f6ea264a42ac8df9af970797a6.pdf?fbclid=IwAR2H52GXuU80X99Ly_ZJpyKq_IVqQRjE7eNVtr8l7g51FiUoR6xdsxPOskw