Columbia subject headings:
Cossacks--Asia, Central--History.
Cossacks--Religious life--Asia, Central.
Cossacks--Religious life--Russia (Federation)--Ural Mountains Region.
Cossacks--Russia (Federation)--Ural Mountains Region--History.
Old Believers--Asia, Central--History.
Old Believers--Russia (Federation)--Ural Mountains Region--History.
Harvard subject headings:
Cossacks--Asia, Central--History.
Cossacks--Religious life--Asia, Central.
Cossacks--Religious life--Russia (Federation)--Ural Mountains Region.
Cossacks--Russia (Federation)--Ural Mountains Region--History.
Old Believers--Asia, Central--History.
Old Believers--Russia (Federation)--Ural Mountains Region--History.
Princeton subject headings:
Cossacks--Asia, Central--History.
Cossacks--Religious life--Asia, Central.
Cossacks--Religious life--Russia (Federation)--Ural Mountains Region.
Cossacks--Russia (Federation)--Ural Mountains Region--History.
Old Believers--Asia, Central--History.
Old Believers--Russia (Federation)--Ural Mountains Region--History.