• 5 Memorial Library
• 3 Steenbock Library
• 1 Special Collections (Memorial Library)
• 1 UW Archives
• 1 Wisconsin Historical Society Library

• 19 Journals, Magazines, Newspapers
• 6 Microforms

• 6 Politics and government
• 3 Economic conditions
• 3 Land reform
• 2 Agriculture and state
• 2 Arts
• 2 Land tenure
• 1 Catholic Church
• 1 Civil rights
• 1 Communism
• 1 Foreign relations
• 1 Hispanic Americans
• 1 History
• 1 Intellectual life
• 1 Labor movement
• 1 Laity
• 1 Literature
• 1 Periodicals
• 1 Political rights
• 1 Relations
• 1 Research
• 1 United States. Joint Publications Research Service
• 1 University of Wisconsin. Land Tenure Center
• 1 Working class
• 1 World politics

• 3 University of Wisconsin. Land Tenure Center
• 2 University of Miami. North-South Center
• 1 Agrupación de Trabajadores Latinoamericanos Sindicalistas
• 1 Alisky, Marvin
• 1 Arizona State University. Center for Latin American Studies
• 1 Latin American Front
• 1 OSPAAAL (Organization)
• 1 Osa, Enrique de la, 1909-
• 1 Servicio Paz y Justicia en América Latina
• 1 United States. Joint Publications Research Service
• 1 University of Wisconsin--Madison. Land Tenure Center

• 10 English
• 9 Spanish
• 1 Multiple languages
• 1 Portuguese

• 2 America
• 2 Argentina
• 2 United States
• 1 Africa
• 1 Central America
• 1 Europe
• 1 Mexico
• 1 Middle East
• 1 Nicaragua
• 1 Puerto Rico

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