[60th anniversary of the Great October Revolution].
D000047:Academies and Institutes / Q000266:history; D003148:Communism; D049673:History, 20th Century; D008829:Microbiology / Q000266:history*; D014586:USSR
60-letie Velikoĭ Oktiabr'skoĭ sotsialisticheskoĭ revoliutsii.