Frontiers : twentieth-century physics /

Eitemau Tebyg

• Icons of twentieth-century landscape design /
  gan: Campbell, Katie, 1957-
  Cyhoeddwyd: (2007)
• Age of extremes : the short twentieth century, 1914-1991 /
  gan: Hobsbawm, E. J. (Eric J.), 1917-
  Cyhoeddwyd: (1994)
• The Penguin dictionary of twentieth-century history /
  gan: Palmer, Alan Warwick
  Cyhoeddwyd: (1999)
• Twentieth-century religious thought : the frontiers of philosophy and theology, 1900-1960 /
  gan: Macquarrie, John
  Cyhoeddwyd: (1963)
• Twentieth-century American poetry /
  gan: MacGowan, Christopher J. (Christopher John)
  Cyhoeddwyd: (2004)