Columbia subject headings:
Manuscripts, Church Slavic--Russia (Federation)
Manuscripts, Church Slavic--Soviet Union.
Manuscripts, Russian (Old)--Russia (Federation)
Manuscripts, Russian (Old)--Soviet Union.
Manuscripts, Slavic--Russia (Federation)
Manuscripts, Slavic--Soviet Union.
Union catalogs--Russia (Federation)
Union catalogs--Soviet Union.
Harvard subject headings:
Manuscripts, Church Slavic--Russia (Federation)
Manuscripts, Church Slavic--Soviet Union.
Manuscripts, Russian (Old)--Russia (Federation)
Manuscripts, Russian (Old)--Soviet Union.
Manuscripts, Slavic--Russia (Federation)
Manuscripts, Slavic--Soviet Union.
Union catalogs--Russia (Federation)
Union catalogs--Soviet Union.
Princeton subject headings: