1960. Revision. 241 pages. Illustrated dust jacket over grey cloth boards. Gilt lettering. Clean pages with light tanning and mild foxing throughout. More pronounced to free endpapers and pastedowns. Pen inscription to front free endpaper. Minor tape marks to free endpapers. Binding remains firm. Boards have mild edge-wear with slight rubbing to surfaces and bumping to corners. Gilt lettering is darkened. Visible wear and tape marks to boards. Clipped jacket. Panels and spine have light edgewear with tears and creases. Minor wear and tape marks to flaps, spine and panels.