[The 60th anniversary of the Great October Socialist Revolution].
D049673:History, 20th Century; D008967:Molecular Biology / Q000266:history* / Q000639:trends; D014586:USSR
60-letiiu Velikoĭ Oktiabr'skoĭ sotsialisticheskoĭ revoliutsii posviashchaetsia étot nomer.