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3. Brazilian Ministry of Education, “Mapa do Analfabetismo no Brasil” [Map of Illiteracy in Brazil]. Brasflia: 2003. .
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5. Earp, Fábio Sá, Kornis, George. A Economia da Cadeia Produtiva do Livro (The Economics of the Book Production Chain). Rio de Janeiro: BNDES, 2005. This study was sponsored by the National Bank of Economic and Social Development (Banco Nacional de Desenvolvimento Econômico e Social-BNDES) and is intended to be published on e-book format before the end of 2005. The data used in this article were publicly presented by the authors on September 16, 2004, during the Primavera dos Livros, a Rio de Janeiro book fair.