Anais do Anais do Aquivo Nacional de 1972 no acervo da Biblioteca Estadual do Piauí.
<a href="//commons.wikimedia.org/w/index.php?title=User:Academia_de_letras_de_CM&amp;action=edit&amp;redlink=1" class="new" title="User:Academia de letras de CM (page does not exist)">Academia de letras de CM</a>
1972
<span class="int-own-work" lang="en">Own work</span>