Title: Obektivnite potrebnosti ot znanii͡a i umenii͡a--sŭdŭrzhanie na kriteriite na uchebno-vŭzpitatelnata rabota vŭv filialite na AONSU i mezhduokrŭzhnite partiĭni shkoli
Subjects: Communist education, Congresses, Political aspects, Social sciences, Study and teaching
Places: Bulgaria