00945cam a22002771 4500 gs 40000038 DLC 20260227111345.0 810401s1939 ua abf b 000 0 eng c gs 40000038 (OCoLC)7294295 U.S. Geol. survey. Library FTS FTS MH-A DLC premarc f-ua--- GB341 .B3 720 Ball, John, 1872-1941. Contributions to the geography of Egypt, by John Ball. Cairo, Government Press, Bulaq, 1939. xv, 308 p.: incl. illus., tables, diagrs. ix pl. (incl. 4 fold. maps, incl. front.) 27 1/2 cm. At head of title: Ministry of Finance, Egypt. Survey and Mines Department. Bibliographical footnotes. Geography Egypt. Geology Egypt. Egypt. Maṣlaḥat al-Misāḥah wa-al-Manājim. 27610 27610