• 2 Memorial Library

• 2 Journals, Magazines, Newspapers

• 1 Economic conditions
• 1 Economic development
• 1 Economics
• 1 Social conditions
• 1 Sociology

• 1 Colegio de México. Centro de Estudios Sociológicos
• 1 Fondo de Cultura Económica (Mexico)

• 2 Spanish

• 2 Periodicals

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