Carr, Edward Hallett, 1892-1982. The interregnum, 1923-1924. - London : Macmillan, 1954. - 392p.,23cm. - A history of Soviet Russia ; 4 . - A history of Soviet Russia ; 4 . Subjects--Topical Terms: Communism--History. Subjects--Geographic Terms: Soviet Union--History--1917-1936.