SADATOV CHORI XOLMURODOVICH; QUDRATOV JAVLI XOLBOZOROVICH. THEORETICAL FUNDAMENTALS OF STUDY PEN AND GENERAL PRINCIPLES OF DRAWING. Galaxy International Interdisciplinary Research Journal, [S. l.], v. 9, n. 10, p. 709–716, 2021. Disponível em: https://giirj.com/index.php/giirj/article/view/426. Acesso em: 26 nov. 2024.