Santos, Gillyane Dantas dos. “The Records of Public Instruction Classes in the Cidade Do Príncipe in the Provincial Reports from 1870 to 1889: An Eye on the Seridó School Education”. Research, Society and Development, vol. 5, no. 4, Aug. 2017, pp. 322-37, https://doi.org/10.17648/rsd-v5i4.143.