Cambridge, MA: Harvard University Press, 1989. First edition. Hardcovers. Two volumes with 379 and 306 pages. Includes numerous color and black and white illustrations. Part 1 is in very near fine condition with very slight bumping to the bottom corners in a fine dust jacket and in very near fine cardstock slipcase. Part 2 is in fine condition in a fine dust jacket and fine slipcase and still in the original shrinkwrap. A lovely set.