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