Published for the Research Program on the U.S.S.R. ; F.A. Praegerc1956Studies of the Research Program on the U.S.S.R
no. 14 , Praeger publications in Russian history and world communism
no. 42
Published for the Research Program on the U.S.S.R. by Praeger1955Studies of the Research Program on the U.S.S.R
no. 11 , Praeger publications in Russian history and world communism
no. 32