The United States in the twentieth century.

Eitemau Tebyg

• the United States in the Twentieth Century,
  Cyhoeddwyd: 1994
• The United States in the twentieth century : culture
  gan: Mitchell, Jeremy, 1943-
  Cyhoeddwyd: 1994
• The United States in the twentieth century : democracy
  gan: Maidment, Richard.
  Cyhoeddwyd: 1993
• Twentieth-century Ireland : nation and state
  gan: Keogh, Dermot, 19..-
  Cyhoeddwyd: 1994
• Painting in the Twentieth Century.
  gan: Haftmann, Werner.
  Cyhoeddwyd: 1965