Παρόμοια τεκμήρια

• Biology and the exploration of mars : report of a study held under the auspices of the Space Science Board, National Academy of Science, National Research Council, 1964-1965 /
  Έκδοση: (1966)
• Life on other worlds : the 20th-century extraterrestrial life debate /
  ανά: Dick, Steven J.
  Έκδοση: (1998)
• The search for extraterrestrial life : recent developments : proceedings of the 112th symposium of the International Astronomical Union held at Boston University, Boston, Mass., USA, June 18-21, 1984 /
  Έκδοση: (1985)
• Atlas des planetes /
  ανά: Callatay, Vincent de
  Έκδοση: (1968)
• The planetary system /
  ανά: Morrison, David 1940-
  Έκδοση: (1996)