Editore: Merck Sharp & Dohme, West Point, Pennsylvania, 1979
Da: Between the Covers-Rare Books, Inc. ABAA, Gloucester City, NJ, U.S.A.
Softcover. Condizione: Good. Reprint. 178pp., 32pp. "Direction Circulars for February 26, 1979" tipped into rear wrapper. Pictorial wrappers. Ink underlining on some pages, paperclip impressions on a few pages, spine sunned and creased, a good only copy.