Παρόμοια τεκμήρια

• Space research II : proceedings ; organized by the Committee on Space Research-COSPAR and Consiglio Nazionale delle Ricerche /
  Έκδοση: (1961)
• Space research, 8th : proceedings of open meetings of working groups /
  Έκδοση: (1968)
• Space research, 10th : proceedings of open meetings of working groups /
  Έκδοση: (1970)
• Space research IX : proceedings of Open Meetings of Working Groups of the Eleventh Plenary Meeting of COSPAR, Tokyo, 9-21 May 1968 /
  Έκδοση: (1969)
• Cosmic rays, solar particles and space research = Raggi cosmici, particelle solari e ricerca spaziale /
  Έκδοση: (1963)