Samsonova, O. O. (2020) “HISTORICAL-THEORETICAL PRINCIPLES OF DEVELOPMENT OF PROFESSIONALISM OF PRE-EDUCATION EDUCATORS”, Bulletin of Zaporizhzhia National University. Pedagogical Sciences, (1), pp. 24-28. Available at: http://journalsofznu.zp.ua/index.php/pedagogics/article/view/1433 (Accessed: 8March2021).