Methods and costs of constructing the underground facility of North American Air Defense Command at Cheyenne Mountain, El Paso County, Colo.
By: by Merwin H. Howes.
Series: United States. Bureau of Mines. Information circular ;; 8294; Information circular (United States. Bureau of Mines) ;; 8294.
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1966
Place of publication: [Washington]
Language: eng
Number of pages: 69
Subjects: North American Air Defense Command.; Underground construction.