Ancient russia - Vernadsky, George, 1887-1973.; Karpovich, Michael, 1888-1959. ([New Haven : Yale University Press; London : H. Milford, Oxford University Press, 1943)
v. 1. Ancient Russia, by George Vernadsky.--v. 2. Kievan Russia.--v. 3. The Mongols and Russia, by George Vernadsky.--v. 4. Russia at the dawn of the modern age, by George Vernadsky.
Half-title; each volume has special t.-p.
Includes includes index
Keywords: Soviet Union -- History