Saffron Walden, Essex, England, Walden Publishing, 1998. Book call no. International 1997 Africa and the Middle East Volume 3 . Washington, U.S. Dept of the Interior and U.S. Geological Survey, 1999. The Mineral Industry of Mauritania by Bernadette Michalski, pp AA1-AA2.
Book call no.
Binghamton, NY, CSA Publications, 1999. Gives details about the government of each country. Book call no. New York, St. Martin's Press, 1999. For each country gives information such as history, territory and population, social statistics, constitution and government, recent elections, current administration, defense, international relations, economy, energy and natural resources, trade, communications, social institutions, culture, and diplomatic representatives.