00658naa#a2200169#i#450# EN\\bibl\20147 20260628181905.7 20260625b2026####ek#y0engy0150####ca RU The USSR Education System: Structure and Features, Advantages and Disadvantages, and Reasons for Success Conference article/thesis Saint-Petersburg FSBEI HE "Emperor Alexander I St. Petersburg State Transport University" 2026 3 с. Conference article/thesis local Университеты. 378.4 Sveshnikova Ol'ga Vladimirovna Kravchenko Lyubov' Alekseevna itt-pgups.ru