Space, the dormant frontier : changing the paradigm for the 21st century
1997
X, 277 S , 25 cm
Book
English
DDC: | 387.8/0973 / 387.80973 | |
RVK: | ZO 8600 | |
BKL: | 55.88 |
Space Tourism: The 21st Century “Frontier”
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