1966. No edition remarks. Unpaginated. Paperback book with pictorial cover. Colour fold out maps. Contains black and white photographic plates. Clean pages with mild tanning throughout. Tightly bound with faint thumb-marking throughout. Mild staining to some pages. Paper cover has mild edge wear with mild corner curling. Notable warping to covers. Mild tanning to spine and cover edges. Notable scratching and marking to covers.