Большая российская энциклопедия
Большая советская энциклопедия
Cambridge Encyclopedia of Russia and the Soviet Union
Modern Encyclopedia of Russian and Soviet History
Отечественная история: история России с древейших времен до 1917 года : энциклопедия в пяти томах
Великая октябрьская социалистическая революция -- эенцклопедия
Энциклопедический словарь российской жизни и истории
Энциклопедический словарь истории советской повседневной жизни
Note: Library of Congress Subject Headings - the taxonomy used by North American library catalogs to label resources thematically - appends the words "dictionaries" and "encyclopedias" to subject descriptors to designate encyclopedic publications, e.g.:
Soviet Union -- History -- Revolution, 1917-1921 -- Encyclopedias
Soviet Union -- History -- Revolution, 1917-1921 -- Dictionaries -- Russian
Titles of honor and nobility -- Russia -- Dictionaries
Scientists -- Russia -- Dictionaries
When searching for publications of or about primary sources, add the phrase "dictionar* OR encyclopedi*" to your subject terminology in a subject search:
When searching for bibliographies, use "bibliograph*" to capture "bibliography", "bibliographies", "bibliographic", etc.