1971 London, Faber and Faber, 1971. Hardcover: 351 p. First Edition. With 3 colored plates, 32 b&w plates, and a fascimile of the Ko Ku Yao Lun by Ts'ao Chao (first edition, unpublished until then - 50 folios). Original green cloth hardcover, gilt and red lettering to cover and spine. Illustrated dust jacket. Cleanand very fine copy.