Columbia subject headings:
Former Soviet republics--Statistics--Handbooks, manuals, etc.
Russia (Federation)--Statistics--Handbooks, manuals, etc.
Harvard subject headings:
Caucasus, South.
Former Soviet republics--Statistics--Handbooks, manuals, etc.
Russia (Federation)--Statistics--Handbooks, manuals, etc.
Princeton subject headings:
Eurasia--Periodicals.
Russia (Federation)--Periodicals.