Golovko М. В. . DEVELOPMENT OF A TEXTBOOK ON PHYSICS IN THE PERIOD OF THE EVOLVEMENT OF THE INTEGRATED SCHOOL IN UKRAINE (1917–1920). Problems of the modern textbook, [S. l.], n. 15, p. 116–126, 2015. Disponível em: https://ipvid.org.ua/index.php/psp/article/view/453. Acesso em: 18 may. 2024.