Portugal; official standard names approved by the U.S. Board of Geographic Names [microform] /
United States.Office of Geography.
United States Board on Geographic Names.
United States.Department of Defense.
Washington, D.C. : The Office,
1961.
Also includes Azores, Madeira Islands, and Cape Verde.
At head of microfiches: Portugal / United States Department of Defense.
Microfiche.
Names, Geographical