Title: Povishavane kachestvoto i efektivnostta na uchebno-vŭzpitatelnii︠a︡ prot︠s︡es pri vnedri︠a︡vane na novoto uchebno sŭdŭrzhanie v IV-VIII klas na ESPU v dukha na tezisite na T︠S︡K na BKP
Subjects: Elementary Education, Communist education, Congresses, Secondary Education
Places: Bulgaria