Berezovskaya, L. (2013). Government Policy in the Differentiation of Organization and Content of School Education in the Ukrainian Soviet Socialist Republic (Late 30-s – 80-s of the XX Century.): Historiography and Research Sources. Pedagogical Discourse, (15), 45-50. Retrieved from http://ojs.kgpa.km.ua/index.php/peddiscourse/article/view/589