PETROSHCHUK, N. R. SYSTEM OF INCRESING QUALIFICATION OF TEACHERS FOR PUBLIC SCHOOLS IN UKRAINE AT THE END OF XIX CENTURY – AT THE BEGINNING OF XX CENTURY: THE HISTORIOGRAPHY OF THE PROBLEM. Educological discourse, [S. l.], n. 1 (5), p. 182–193, 2014. Disponível em: https://od.kubg.edu.ua/index.php/journal/article/view/97. Acesso em: 22 jul. 2024.