Volkov В. Innovative technologies for teaching modern descriptive geometry. Рroblems of engineering and professional education, [S. l.], v. 1, n. 1, p. 12, 2022. DOI: 10.32523/2220-685X-2010-1-1-12. Disponível em: https://bulprengpe.enu.kz/index.php/main/article/view/12. Acesso em: 2 may. 2024.