New York: Harcourt, 1929. First. hardcover. A Treatise on the Quantitative and Institutional Approach to Social and Industrial Problems. xxiv, 521pp. Thick 8vo, gilt-lettered green cloth (spine lightly scuffed at ends; neatly inked name inside front cover). New York: Harcourt Brace & Company, 1929. First edition. A very good copy. very good.