Zheleva-Terzieva D. COMPARATIVE ANALYSIS OF EDUCATIONAL ACHIEVEMENTS OF STUDENTS OF FULL-TIME AND EXTRAMURAL FORMS OF STUDIES, TRAINEES FOR CHILDREN AND ELEMENTARY TEACHERS AT TRAKIA UNIVERSITY, STARA ZAGORA. PSS [Internet]. 2020Nov.16 [cited 2026Nov.5];1:272-7. Available from: https://ojs.cbuic.cz/index.php/pss/article/view/84