• 4 Memorial Library

• 3 Books
• 1 Journals, Magazines, Newspapers

• 3 Social aspects
• 1 Basic education
• 1 Business and education
• 1 Educational sociology
• 1 Vocational education
• 1 Working class

• 3 Associação Nacional de Pós-graduação e Pesquisa em Educação (Brazil)
• 3 CEDES (Organization)
• 3 Conferência Brasileira de Educação (6th : 1991 : São Paulo, Brazil)
• 1 Ferrari, Alceu Ravanello
• 1 Machado, Lucília Regina de Souza
• 1 Severino, Antônio Joaquim, 1941-

• 4 Portuguese

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