1945. Reprinted. 442 pages. No dust jacket. Pictorial cloth covered boards. Black and white photographs and diagrams. Blueprints in pocket at rear. Pages with some foxing and tanning, particularly to endpapers and textblock edges. Binding remains firm. Small bookshop label to front pastedown. Minor pencil inscription to front free endpaper. Boards have mild shelf wear with light rubbing and corner bumping. Some moderate marking and tanning.