None. 136 pages. No dust jacket. Blue fabric covered boards with gilt lettering on spine. Black and white diagrams throughout. Diagrams across both endpapers front and back. Black and white photographic frontispiece. Slight tanning to pages. Foxing to endpapers and mild wrinkling to some pages front and back. Unknown signature. Binding firm. Foxing to boards front and back with some additional marks and light scratches. Some edge wear and crushing to spine. Gilt lettering on spine dulled and spine itself sunned.