Project Donatello : a proposed mars superfreighter for the year 2050; [October 6 - 12, 1990, Dresden, GDR]
1990
11 Bl.
Conference Proceedings , Report
English
RVK: | ZO 8000 |
DataCite | 1907
|GWLB - Gottfried Wilhelm Leibniz Bibliothek | 1926
|DataCite | 1904
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