British National Bibliography

Soviet Union--Politics and government--1917-1936
Soviet Union--Politics and government, 1917-1936
Soviet Union--Politics and government,--1917-1936

http://bnb.data.bl.uk/id/concept/lcsh/SovietUnionPoliticsandgovernment1917-1936

type
TopicLCSH
Concept
is in scheme subjects
same as sh85125845