You may have to look in a variety of places to find books on Russian culture.
Library of Congress Classification.
Subclass DK. Russia. Soviet Union. Former Soviet Republics - Poland.
History of Russia. Soviet Union. Former Soviet Republics: DK1-949.5
Subclass G. Geography.
Maps. Europe. Former Soviet Republics. USSR. Russia: G7000-7342
Atlases. Europe. Former Soviet Republics. USSR. Russia: G2110-2196
Subclass GR. Folklore
Subclass GT. Manners and customs (General)
