NASA lunar programs : significant work remains, underscoring challenges to achieving moon landing in 2024: report to congressional committees.
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| Format: | Government Document eBook |
| Language: | English |
| Published: |
Washington, DC :
U.S. Government Accountability Office,
2021.
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| Subjects: | |
| Online Access: | https://purl.fdlp.gov/GPO/gpo175583 |