00610naa#a2200169#i#450# EN\\bibl\89754 20241127134507.3 2413-1741 20241021b2024####ek#y0engy0150####ca RU MINESWEEPER T.252 «OLGA» OF THE BLACK SEA FLEET IN 1916-1918 (ACCORDING TO RUSSIAN DOCUMENTS FROM THE GERMAN ARCHIVE) Journal article Simferopol V.I. Vernadsky Crimean Federal University 2024 12 с. Journal article local География. Биография. История. 9 Pavlenko A. P. cfuv.editorum.ru