Thirty years.

Antzeko izenburuak

• Thirty years.
  nork: Marquand, John P. (John Phillips), 1893-1960
  Argitaratua: (1954)
• Thirty years /
  nork: Bolitho, Hector, 1898-1974
  Argitaratua: (1947)
• Thirty years in Mexico /
  nork: Chastain, James Garvin, 1853-
  Argitaratua: (1927)
• China thirty years on /
  nork: Spencer, Barbara
  Argitaratua: (1979)
• The decline of Spain and the Thirty Years War, 1609-48/49 /
  nork: Cooper, J. P. (John Phillips), 1920-1978
  Argitaratua: (1970)