Sidi Bel Abbès; city plan.Great Britain. War Office. General Staff. Geographical Section1943"Prepared under the direction of the chief of engineers, U. S. Army, 1943. Compiled from aerial photographs, 1:12,000, G. S. G. S. no. 4275, Sidi Bel Abbès, 1942.""Projection approximate."In upper margin: Algeria 1:10,000 ...cartographic