Παρόμοια τεκμήρια

• International Work Sessions in Social Gerontology /.
  Έκδοση: (1968)
• 1st International course in social gerontology : full text /
  Έκδοση: (1970)
• XIth International Congress for Photogrammetry : [national report from Norway and papers].
  Έκδοση: (1968)
• African Conference on Gerontology : Dakar, 10-14 December 1984 /
  Έκδοση: (1985)
• XIth International Astronautical Congress, Stockholm 1960 : = XI. Internationaler Astronautischer Kongress = XIe Congres International d'Astronautique / : proceedings = /
  Έκδοση: (1961)