The idea of progress,

Eitemau Tebyg

• The idea of progress in classical antiquity.
  gan: Edelstein, Ludwig, 1902-1965
  Cyhoeddwyd: (1967)
• A strategy for the future; the systems approach to world order.
  gan: Laszlo, Ervin, 1932-
  Cyhoeddwyd: (1974)
• The idea of progress since the Renaissance,
  gan: Wagar, W. Warren
  Cyhoeddwyd: (1969)
• The idea of progress; : an inquiry into its origin and growth, /
  gan: Bury, J. B. (John Bagnell), 1861-1927
  Cyhoeddwyd: (1924)
• The problem of progress.
  gan: Brome, Vincent, 1910-
  Cyhoeddwyd: (1963)