“RURAL NORMAL COURSE OF THE COLLEGE NOSSA SADORA AUXILIADORA DE PETROLINA (1929-1989): A MILESTONE IN THE HISTORY OF TEACHER TRAINING: RURAL NORMAL COURSE OF THE COLLEGE OUR LADY HELPER HIGH SCHOOL DE PETROLINA (1929-1989): A MILESTONE IN THE HISTORY OF TEACHER TRAINING”. Revista Contexto & Educação, vol. 36, no. 114, July 2021, pp. 351-65, https://doi.org/10.21527/2179-1309.2021.114.351-365.