Daniels, Robert Vincent. Russia [electronic resource] / [by] Robert V. Daniels.. — Englewood Cliffs, N.J., : Prentice-Hall, [1964]. — vii, 152 p. : illus., maps. 21 cm. — (The Modern nations in historical perspective)(A Spectrum book.). Bibliography: p. 141-146. LCCN: 64023568 Subjects--Geographic Terms: Soviet Union--Civilization.Soviet Union--History.Rusia--Historia. LC Class. No.: DK32 / .D25 Dewey Class. No.: 947