Editore: Washington, DC: U.S. Dept of Commerce, 1965
Da: Lee Madden, Book Dealer, Brattleboro, VT, U.S.A.
Soft cover. Condizione: Very Good. US GPO, January 1965. Very Good softcover. Clean, square, slightly age darkened covers and spine; small owner stamp on front cover; slightly faded on back cover; tightly bound; bright, clean interior. 8vo, 481 pp; illustrated with charts and graphs.