. . . . . . . "The operation and effect of the international boycott provisions of the Internal Revenue Code : annual report"@en . . . . . . "The operation and effect of the international boycott provisions of the Internal revenue code; annual report"@en . . . . "The operation and effect of the international boycott provisions of the Internal Revenue Code ... annual report"@en . "Periodicals"@en . . "The operation and effect of the international boycott provisions of the Internal revenue code, ... annual report" . . . . . . . . . . . . . . . . . "Sociétés américaines Impôts États-Unis." . . "Sanctions économiques Finances." . . . . "United States. Department of the Treasury." . .