New York: Philosophical Library , 1948. First edition. Hardcover. 8vo. , 5-255,  pp. Grey paper boards with the publisher's device in brown on the front board, brown lettering on the spine. Very Good / Good+. Item #000011710
Moderate wear to the boards' edges and a name in pencil on the free front endpaper; jacket is price-clipped with notable edge wear and rubbing.