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Games
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Giovanni Vulpetti
Ebooks
Solar Sails: A Novel Approach to Interplanetary Travel
$8.75
$7.61
Solar Sails: A Novel Approach to Interplanetary Travel, Edition 2
3.0
star
$17.50
$15.22
Fast Solar Sailing: Astrodynamics of Special Sailcraft Trajectories
$34.65
$30.15
