Western Sahara.
United Nations. Economic Commission for Africa.
cartographic
[Addis Ababa, Ethiopia : United Nations Economic Commission for Africa,
1977]
eng
English and French.
Includes location map.
"CART-M-77-17."
"077-414."
Western Sahara--Maps.
Western Sahara.
Available also through the Library of Congress Web site as a raster image.
http://hdl.loc.gov/loc.gmd/g8900.ct002831