Sichkar, A. (2013) “Development of the Ideas of the Activity Approach to the Preschool Education in Ukraine in the Late XIX – Early XX Century: Historiography and Source Materials Research”, Pedagogical Discourse, 0(15), pp. 649-653. Available at: https://ojs.kgpa.km.ua/index.php/peddiscourse/article/view/922 (Accessed: 23November2024).