Dyachkov, Serhiy. “Textbook and Teaching Manual: The Primary Tools for the Teaching of Medieval History in Soviet Secondary Schools, 1934–1956”. The Journal of V. N. Karazin Kharkiv National University. Series History, no. 70 (May 20, 2026): 164-180. Accessed July 15, 2026. https://periodicals.karazin.ua/history/article/view/29923.