History of rocketry and astronautics : proceedings of the seventh and eights History symposia of the International Academy of Astronautics
History symposia of the International Academy of Astronautics ; 7
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Baku
History symposia of the International Academy of Astronautics ; 7 (Baku) : 1973.
History symposia of the International Academy of Astronautics ; 8
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1974
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Amsterdam
History symposia of the International Academy of Astronautics ; 8 (Amsterdam) : 1974.
1989
XI,356 S
Ill
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Englisch