
The lost oases
Moon, F. W. (Frederick William), 1874-1925 [Contributor]; Hume, W. F. (William Fraser), 1867-1949 [Contributor]; Ball, John, 1872-1941 [Contributor]; Rodd, Rennell, 1858-1941 [Author of introduction, etc.]; Hasanayn, Ahmad Muhammad, 1889-1946