The causes of war

Eitemau Tebyg

• Militarism: the history of an international debate 1861-1979
  gan: Berghahn, Volker R
  Cyhoeddwyd: (1981)
• The meaning of the Twentieth Century
  gan: Booulding, Kenneth E.
  Cyhoeddwyd: (1964)
• History of the World in the Twentieth Century
  gan: Watt, D.C
  Cyhoeddwyd: (1967)
• History of the World in the Twentieth Century
  gan: Spencer, Frank
  Cyhoeddwyd: (1967)
• History of the World in the Twentieth Century
  gan: Brown, Neville
  Cyhoeddwyd: (1967)