Hardcover. Condition: Very Good. Hardcover; Volume 16 only; proceedings of the 21st annual conference on Applications of X-Ray Analysis, held August 2-4, 1972 in Denver, Colorado; light fading and shelf wear to exterior; a few edge bumps; note written in pencil on endpapers; in very good condition with clean text, firm binding. Dust jacket shows scuffing, soiling, and edge tears.