URMANBEKOVA IRODA FARKHODOVNA. Production Costs, Their Content and Description. Eurasian Journal of History, Geography and Economics, [S. l.], v. 9, p. 27–32, 2022. Disponível em: https://geniusjournals.org/index.php/ejhge/article/view/1717. Acesso em: 26 nov. 2024.