Routledge dictionary of twentieth century political thinkers /

Eitemau Tebyg

• The Routledge dictionary of twentieth-century political thinkers
  gan: Benewick, Robert; Ed, et al.
  Cyhoeddwyd: (1992)
• The Routledge dictionary of twentieth century political thinkers/
  Cyhoeddwyd: (1997)
• Routledge dictionary of politics /
  gan: Robertson, David
  Cyhoeddwyd: (2002)
• The Routledge dictionary of politics
  gan: David Robertson
  Cyhoeddwyd: (2002)
• The Cambridge dictionary of scientists/
  gan: David Millar
  Cyhoeddwyd: (2002)