KAMEDINA, Lyudmila. “HISTORIO-SOPHICAL DEVELOPMENT OF THE CONCEPT «STEP» IN LITERATURE LESSONS”. Acta et Commentationes Sciences of Education 23, no. 1 (April 7, 2021): 163-172. Accessed May 13, 2021. https://revista.ust.md/index.php/acta_educatie/article/view/640.