PYROZHENKO, L. REFORMING THE CONTENT OF GENERAL SECONDARY EDUCATION AS THE KEY TENDENCY IN DEVELOPING UKRAINIAN SCHOOL OF THE 1960s – 1980s. Continuing Professional Education: Theory and Practice, [S. l.], n. 3-4, p. 109–112, 2019. Disponível em: http://npo.kubg.edu.ua/article/view/186342. Acesso em: 29 mar. 2024.