1954. Third Edition. 309 pages. Dust jacket over blue cloth. Spanish text. Clean pages are bright with noticeable tanning to endpapers. Tightly bound with faint thumb-marking throughout. Boards have light edge wear with minor corner bumping. Mild crushing to spine, with occasional markings overall. Mild sunning to spine. Boards are mildly warped. Unclipped jacket has moderate edgewear with chips, tears, and creasing. Moderate tanning and droplets to spine. Mild rubbing and marking all over. Pencil to rear panel.