No Edition Remarks. 154 pages. No dust jacket. Red cloth boards with lettering. Contains black and white illustrations, folded diagrams and maps. Clean pages and illustrations with noticeable tanning and foxing throughout. More pronounced to free endpapers and pastedowns. Minor red staining to pastedowns and free endpapers. Binding remains firm. Boards have mild edge-wear with slight rubbing to surfaces and bumping to corners. Lettering is darkened. Moderate sunning to spine and edges with crushing to spine ends. Visible wear marks to boards.