SEVENTY GREAT INVENTIONS OF THE ANCIENT WORLD

Eitemau Tebyg

• Great Inventions
  gan: Bowood, Richard
  Cyhoeddwyd: (1961)
• The Arabs And The World Of The Seventies
  gan: Galal, El-Rashidi
  Cyhoeddwyd: (1977)
• Arabs and the world of the seventies
  gan: El-Rashodi Galal
• The Endless Crisis:America In The Seventies
  gan: Duchene, Francois, Ed
  Cyhoeddwyd: (1970)
• Iran Faces the seventies.
  Cyhoeddwyd: (1971)