Columbia subject headings:
Currency question--Russia.
Currency question--Soviet Union.
Debts, Public--Russia.
Debts, Public--Soviet Union.
Finance, Public--Russia.
Finance--Soviet Union.
Taxation--Russia.
Taxation--Soviet Union.
World War, 1914-1918--Finance--Russia.
World War, 1914-1918--Finance--Soviet Union.
Harvard subject headings:
Currency question--Soviet Union.
Debts, Public--Soviet Union.
Finance--Soviet Union
Taxation--Soviet Union
World War, 1914-1918--Russia
Princeton subject headings:
Currency question--Soviet Union.
Debts, Public--Soviet Union.
Finance--Soviet Union.
Taxation--Soviet Union.
World War, 1914-1918--Finance--Soviet Union.