XX vek : mnogoobrazie, protivorechivostʹ, ︠t︡selostnostʹ

Eitemau Tebyg

• America gropes for peace
  gan: Hinton, Harold B. (Harold Boaz), b. 1898
  Cyhoeddwyd: (1937)
• The world in the twentieth century
  gan: Snyder, Louis L. (Louis Leo), 1907-1993
  Cyhoeddwyd: (1964)
• Kulʹturologi︠i︡a, XX vek
  Cyhoeddwyd: (1997)
• These eventful years; the twentieth century in the making, as told by many of its makers; being the dramatic story of all that has happened throughout the world during the most momentous period in all history
  Cyhoeddwyd: (1924)
• Kulʹturologi︠i︡a XX vek : antologi︠i︡a : krizis kulʹtury
  Cyhoeddwyd: (1994)