Proceedings of the 127th Colloquium of the International Astronomical Union, Reference systems : held in Virginia Beach, VA, USA, 14-20 October 1990 /
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| Corporate Authors: | , |
|---|---|
| Other Authors: | , , |
| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington, DC :
U.S. Naval Observatory,
1991.
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| Subjects: |