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by National Aeronautics and Space AdministrationPaperback
ISBN: 978-0-16-079740-8 ISBN-10: 0-16-079740-3 |
| See also (possibly by other authors): | ||
| 2017 | Paperback | Spinoff 2017 |
| 2015 | Paperback | Spinoff, 2016 (Spinoff, Annual Report) |
| 2000 | Paperback | Spinoff |