Columbia subject headings:
Architecture and history--Former Soviet republics--Congresses.
Cultural property--Former Soviet republics--Congresses.
Historic buildings--Former Soviet republics--Congresses.
Harvard subject headings:
Architecture and history--Former Soviet republics.
Cultural property--Former Soviet republics.
Historic buildings--Former Soviet republics.
Princeton subject headings:
Architecture and history--Former Soviet republics.
Cultural property--Former Soviet republics.
Historic buildings--Former Soviet republics.