USMANOVA NIGINA MARUPOVNA. THE PECULIARITIES OF BOOK SALES SERVICES AND THE OBJECTIVE NEED TO INCREASE THEIR EFFECTIVENESS. World Economics and Finance Bulletin, [S. l.], v. 29, p. 32-36, 2023. Disponível em: https://scholarexpress.net/index.php/wefb/article/view/3497. Acesso em: 10 jan. 2025.