Landen, Robert Geran,. Oman since 1856 : disruptive modernization in a traditional Arab society. Robert Geran Landen. - Princeton, N.J. : Princeton University Press, 1967. - xv, 488 p. : maps. 23 cm. Bibliography: p. 429-455. and index. Subjects--Geographic Terms: Oman--History.Oman--Economic conditions. Dewey Class. No.: 953.5 / LAO 1967