. "The Twentieth century" . "The Twentieth century"@en . . . . . "The twentieth century" . "The twentieth century"@en . "The twentieth century. 2"@en . . . . . . . "The twentieth century [(Part 1 + Part 2)]" . . "The twentieth century. Part 2" . "The twentieth century. Part 2"@en . . . . . . . . "The twentieth century. Part two" . . . . . . . . . . . "The twentieth century. Pt. 2" . . "The Twentieth Century"@en . . "économie Europe 20e s." . . "1900 - 1999" . . "Europe" . . "Europe." . "Economic history." . . . .