London: Routledge and Kegan Paul, 1975. Second edition. Hardcover. xxvii, 150 pp.48 monochrome plates, most with multiple images in the plate. 4to, original blue cloth, dustjacket (price-clipped). Very good / Very good. Item #19681
The author has written a new preface for this second edition. The first edition was published in 1959.