Copyright (c) 2017 Douglas Ceccagno

This work is licensed under a Creative Commons Attribution 4.0 International License.
Douglas Ceccagno
http://www.ucs.br
Caixas do Sul University
Brazil
Doutor em Letras pela Pontifícia Universidade Católica do Rio Grande do Sul. Professor da área de Letras e Filosofia da Universidade de Caxias do Sul
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