"United States" . . "United States." . "Expenditures, Public." . . "United States. Department of the Treasury." . . "United States. Bureau of the Public Debt." . . "Debts, Public United States Periodicals." . . "Finance, Public United States Periodicals." . . . . "Finance, Public." . . "Debts, Public." . . . . . . . . . . . . . . . . . . . . . . . . "Periodicals"@en . . . . . . "Monthly statement of the public debt of the United States"@en . .