Twentieth Century

Míreanna Comhchosúla

• The meaning of the Twentieth Century
  le: Booulding, Kenneth E.
  Foilsithe: (1964)
• History of the World in the Twentieth Century
  le: Watt, D.C
  Foilsithe: (1967)
• History of the World in the Twentieth Century
  le: Spencer, Frank
  Foilsithe: (1967)
• History of the World in the Twentieth Century
  le: Brown, Neville
  Foilsithe: (1967)
• Twentieth-Century Pacifism
  le: Brock, Peter
  Foilsithe: (1970)