Columbia subject headings:
Competent authority--Soviet Union.
Constitutional law--Soviet Union.
State governments--Soviet Union.
Harvard subject headings:
Communist state.
Competent authority--Former Soviet republics.
Competent authority--Soviet Union.
Constitutional law--Soviet Union
State governments--Soviet Union.
Princeton subject headings:
Competent authority--Soviet Union--Republics.
Constitutional law--Soviet Union.
State governments--Soviet Union.