Ukreplenie i vozrastanie vedushchei roli rabochego klassa v SSSR i GDR
By: pod redaktsiei V.A.Ezhova, M. Berzinga.
Contributors: Ezhov, V. A.; Benzing, M.
Publisher: Izd-vo Leningradskogo universiteta
Published: 1987
Place of publication: Leningrad
Language: rus