Modern cartography;
base maps for world needs.
APA Citation
United Nations. Department of Social Affairs. (1949). Modern cartography: base maps for world needs. Lake Success, New York: United Nations, Dept. of Social Affairs.
MLA Citation
United Nations. Department of Social Affairs. Modern Cartography: Base Maps for World Needs. Lake Success, New York: United Nations, Dept. of Social Affairs, 1949.
Warning: These citations may not always be complete (especially for serials).