skos:altLabel | - National Optical-Infrared Astronomy Research Laboratory
- NOAO
- NOAO Gemini Science Center
- NOAO's
- National (U.S.) Optical Astronomy Observatory
- National Optical Astronomical Observatories
- National Optical Astronomy Observatories
- National Optical Astronomy Observatory (NOAO)
- US National Optical Astronomy Observatories
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