Oliveira, Marcilio Martins de, and Samuel Edmundo Lopez Bastos. “MATH TEXTBOOKS: POINT, LINE AND PLANE OF EUCLIDEAN GEOMETRY AND THE DIDACTIC TRANSPOSITION”. Cadernos de Educação Tecnologia e Sociedade 12, no. 2 (August 6, 2019): 127–150. Accessed April 4, 2025. https://brajets.com/brajets/article/view/566.