Published by HMSO, London, 1977, 1st edition. Grey cloth boards, gilt lettering to spine and front cover. Gilt royal crest of arms to front cover, under illustrated, priceclipped dustwrapper. 11ins x 9ins, xci, (i), 182pp, plus 163pp plates and folding map in rear pocket. Maps, diagrams and sketches within the text. VG / VG