MUMINOV, Fayzulla. THE ORIGIN AND ESSENCE OF THE SIGN: COMMUNICATION THROUGH SIGNS IN THE PREHISTORIC AND AGRARIAN ERAS. Foreign Languages ​​in Uzbekistan (JOURNALFLEDU.COM), [S. l.], v. 68, n. 3, p. 242–253, 2026. DOI: 10.36078/1783401836. Disponível em: https://journalfledu.com/index.php/fleduuz/article/view/384. Acesso em: 26 jul. 2026.