Columbia subject headings:
Publishers and publishing--Former Soviet republics--Statistics--Periodicals.
Publishers and publishing--Russia (Federation)--Statistics--Periodicals.
Harvard subject headings:
Publishers and publishing--Former Soviet republics--Statistics--Periodicals.
Publishers and publishing--Russia (Federation)--Statistics--Periodicals.
Princeton subject headings:
Periodicals.
Publishers and publishing--Former Soviet republics--Statistics--Periodicals.
Publishers and publishing--Russia (Federation)--Statistics--Periodicals.