Rikhsibaev U.T. Р. У.; K. Malikov К. Theorem of Gauss and Polke-Schwarz as the main theorem of the parallel rectangular projection of the axonometric system. Рroblems of engineering and professional education, [S. l.], v. 49, n. 4, p. 5, 2022. DOI: 10.32523/2220-685X-2018-49-4-5. Disponível em: https://bulprengpe.enu.kz/index.php/main/article/view/202. Acesso em: 23 nov. 2024.