Columbia subject headings:
Harvard subject headings:
Former Soviet republics--Administrative and political divisions--Handbooks, manuals, etc.
Former Soviet republics--History, Local--Handbooks, manuals, etc.
Soviet Union--Administrative and political divisions--Handbooks, manuals, etc.
Soviet Union--History, Local--Handbooks, manuals, etc.
Princeton subject headings:
Former Soviet republics--Politics and government--Handbooks, manuals, etc.
Soviet Union--Politics and government--Handbooks, manuals, etc.