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1
Shattered dreams : the lost and canceled space missions /
Published 2019Table of Contents: “…Robert E. Stevenson -- Test pilot and ex-astronaut: Group 5 astronaut Lt. Cdr. …”
Full Text (via ProQuest)
eBook -
2
Commercial space exploration [ethics, policy and governance] /
Published 2016Full Text (via Taylor & Francis)
Electronic eBook