Oxford: Basil Blackwell, 1955. 2nd Printing. Hardcover. Vol I: 206p. Vol II: 242p. Two very good hardcover books in very good dustjackets. A few pencil markings in margins of Volume I, jackets price-clipped, otherwise clean and tight. Item #150827
Complete in 2 Volumes: First Series (1952) and Second Series (1955).