• 4 Map Library (Robinson)
• 1 Steenbock Library

• 5 Population
• 4 Economic conditions
• 1 Agriculture
• 1 Civilization
• 1 Climate
• 1 History
• 1 Industries
• 1 Land use
• 1 Maps and atlases
• 1 Mines and mineral resources

• 5 United States. Central Intelligence Agency
• 1 McNulty, William E
• 1 National Geographic Society (U.S.)

• 6 English

• 2 Chile
• 2 Mexico
• 1 Brazil
• 1 Central America
• 1 Maps and atlases
• 1 Uruguay

• 6 Maps
• 1 Physical maps

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