Time frames concervation policies for twentieth century architectural heritage

Eitemau Tebyg

• An introduction to 20th - century architecture
  gan: Peel, Lucy
  Cyhoeddwyd: (1989)
• Twentieth-Century Religious Thought
  gan: Macquarrie, John
  Cyhoeddwyd: (1988)
• Twentieth century engineering. : the museum of modern art.
  gan: Rockefeller, David
  Cyhoeddwyd: (1964)
• Protestant Thought In The Twentieth Century
  gan: Whither, Whence
  Cyhoeddwyd: (1951)
• Twentieth Century Theology in the Making : III Ecumenicity and Renewal
  gan: Pelikan, Jaroslav
  Cyhoeddwyd: (1970)