Title: Descent into darkness
First published: 1965
Subjects: Church history, History, Catholic Church, Histoire religieuse, Rooms-Katholieke Kerk, Sovetskaja Associacija Meždunarodnogo Prava, Église catholique, Katholische Kirche
Places: Russia, Soviet Union
Time periods: 1917-
LC classification: BX1558.3 .Z3