Grand Canyon, AZ: U.S. Department of the Interior, National Park Service, 1977. Paperback. 127pp. Quarto [26.5 cm] Stapled yellow and black printed wraps. Very good. Previous owner's name on front wrap. There is a thin, 3/4" tall stain on the spine. Item #36194
Prepared by Grand Canyon National Park, National Park Service, Department of the Interior.