1968. No Edition Remarks. 268 pages. Illustrated dust jacket over blue cloth boards with lettering. Textblock is Latin and Old Greek. Clean pages with light tanning and mild foxing throughout. Pencil markings to front free endpaper. Binding remains firm. Boards have mild edge-wear with slight rubbing to surfaces and bumping to corners. Lettering is darkened. Minor wear marks to boards. Unclipped jacket. Panels and spine have light edgewear with tears and creases. Moderate tanning and wear marks to flaps, panels and spine.