title: [First anniversary of the new Constitution of the USSR].
mesh_terms: D003148:Communism / Q000266:history; D006405:Hematology / Q000266:history*; D049673:History, 20th Century; D014586:USSR
vernacular_title: K pervoĭ godovshchine priniatiia novoĭ Konstitutsii SSSR.