Scale ca. 1:2,500,000. "76838." "Source of data: Office of the Geographer, Department of State." Includes text and location map. Available also through the Library of Congress Web site as a raster image. AACR2
United States. Central Intelligence Agency
1969
<a rel="nofollow" class="external free" href="https://www.loc.gov/item/75695706/">https://www.loc.gov/item/75695706/</a>