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1
XIth International Astronautical Congress, Stockholm 1960 : proceedings = XI. Internationaler Astronautischer Kongress = XIe Congrès international d'astronautique.
Published 1961Subjects: Full Text (via Springer)
Conference Proceeding eBook -
2
VIIIth International Astronautical Congress Barcelona 1957 = VIII. Internationaler Astronautischer Kongress = VIIIe Congrès International D'Astronautique : proceedings = Bericht =...
Published 1958Subjects: Full Text (via Springer)
Conference Proceeding eBook