New York, Toronto, London: McGraw-Hill Book Company, Inc. 1950. First Edition. xxii, 329 pages. 8vo. Publisher's grey cloth with spine labeling in red and gilt. Previous owner name and company on front pastedown. A clean working copy with some overall wear to the binding. Very Good. Cloth. 
Part of the National Nuclear Energy Series, Manhattan Project Technical Section. Division IV - Plutonium Project Record, Volume 19B.