• 2 Steenbock Library

• 31 Maps, Atlases

• 19 Economic conditions
• 8 Industries
• 7 Administrative and political divisions
• 7 E2
• 6 Ethnology
• 5 Mines and mineral resources
• 5 Phytogeography
• 2 Maps and atlases
• 2 Rain and rainfall
• 1 Agriculture
• 1 Chemical industries
• 1 Climate
• 1 Electric power distribution
• 1 Ethnic groups
• 1 F7
• 1 Forests and forestry
• 1 Iron industry and trade
• 1 Land use, Rural
• 1 Languages
• 1 Machinery industry
• 1 Manufacture and refining
• 1 Metal-work
• 1 Metallurgy

• 1 United States. Central Intelligence Agency. Cartography Center
• 1 United States. Central Intelligence Agency. Design Center

• 3 Yemen (Republic)
• 2 Colombia
• 1 Afghanistan
• 1 Austria
• 1 Berlin (Germany)
• 1 Brazil
• 1 Bulgaria
• 1 Burma
• 1 Costa Rica
• 1 Cuba
• 1 El Salvador
• 1 Finland
• 1 France
• 1 Germany (West)
• 1 Haiti
• 1 Honduras
• 1 Iraq
• 1 Israel
• 1 Japan
• 1 Jordan
• 1 Korea (North)
• 1 Mauritius
• 1 Nepal
• 1 Netherlands
• 1 Nicaragua

• 31 Maps
• 1 Flow maps
• 1 Physical maps
• 1 Statistical maps
• 1 flow-line maps

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