Esmukhan Ж. Classical technique for solving problems of descriptive geometry. Рroblems of engineering and professional education, [S. l.], v. 8, n. 8, p. 14, 2023. DOI: 10.32523/2220-685X-2011-8-8-14. Disponível em: https://bulprengpe.enu.kz/index.php/main/article/view/313. Acesso em: 22 dec. 2024.