Cambridge, Mass./London: MIT Press, 1981. 4to., pp.292, beige cloth lettered in brown, colour frontispiece, b/w illustrations and plans, pictorial endpapers; a very good, clean copy, in price-clipped dust jacket, whoch has two large closed tears (5.5 and 8.5 cms) to front upper margin, with creasing between and scotch-tape repair to reverse, small closed tears to head of spine, else very good.