New York: Harcourt, Brace, and Co. 1947. hardcover. With a few b/w photographs, diagrams, and musical notation. 288pp. 8vo, black cloth (spine worn at head and foot). New York: Harcourt, Brace, and Co., (1947). Previous owner's light pencil inscriptions on title page and light underlining throughout, still a very good copy. very good.
Translated and edited by Jay Leyda.