1960. First Edition. 299 pages. Pictorial paper cover. Volume Four. Pages have mild tanning and foxing throughout. Occasional thumb-marking present. Slight cracking to hinges. Light scuffing to text-block edges. Binding remains firm. Paper cover has mild edge wear with scuffing to edges and creasing. Small splits to joints. Book has rolled spine, with peeling to plastic coating. Light tanning to spine and edges. Mild rubbing to surfaces.