[Session of Academy of Sciences of USSR dedicated to 40th anniversary of the death of L. N. Tolstoi].
D000047:Academies and Institutes; D000846:Anniversaries and Special Events; D003643:Death; D049672:History, 19th Century; D049673:History, 20th Century; D012586:Science; D014586:USSR
AKADEMIIA NAUK SSSR; BIOGRAPHY
SESSIA, posviashchennaia 40-letiiu so dnia smerti L. N. Tolstogo.