The Grand Canyon,
Wallace, Robert, 1919-
The Grand Canyon, by Robert Wallace and the editors of Time-Life Books. With photos. by Ernst Haas. - New York, Time-Life Books [1972] - 184 p. illus. (part col.) 27 cm. - The American wilderness .
Bibliography: p. 180.
71179463
Grand Canyon (Ariz.)
F788 / .W23
The Grand Canyon, by Robert Wallace and the editors of Time-Life Books. With photos. by Ernst Haas. - New York, Time-Life Books [1972] - 184 p. illus. (part col.) 27 cm. - The American wilderness .
Bibliography: p. 180.
71179463
Grand Canyon (Ariz.)
F788 / .W23