00733naa#a2200169#i#450# EN\\bibl\109185 20260314141150.6 1994-5655 20251201b2025####ek#y0engy0150####ca RU Correspondence education in the system of secondary specialized education in the European North of Russia in the 1950-1960s Journal article Syktyvkar FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences" 2025 9 с. Journal article local Всеобщая история. 94 Экономика. Народное хозяйство. Экономические науки. 33 Macuk A. M. ras.editorum.ru