Editore: National Geographic Society, Washington, D.C., 1991
Da: Aspen Book Co., Denver, CO, U.S.A.
Hardcover. Condizione: Good. The book is in good condition, featuring a sturdy red hardcover with no dust jacket. The spine and covers show minor signs of wear, typical for its age, but the binding remains strong. The interior pages are clean, with vibrant images and text intact, providing an excellent reading experience.