Lord Kelvin and the age of the earth

Eitemau Tebyg

• THE REALM OF SCIENCE: THE EARTH AND ITS ORGIN
  Cyhoeddwyd: (1946)
• Proceedings of the first internatioal symposium on the origin of life on the earth held at Moscow 19-24 August 1957
  Cyhoeddwyd: (1959)
• Lord Kelvin : Physicist,mathematician,Engineer /
  gan: Young, A. P.
  Cyhoeddwyd: (1948)
• The Orgins of Europe : for new studies in Archaeology and History /
  gan: Collins, Desmond
  Cyhoeddwyd: (1975)
• The orgin of aids
  gan: Segal, Jacob
  Cyhoeddwyd: (1989)