What does NAO stand for?
NAO stands for "National Astronomical Observatories"
How to abbreviate "National Astronomical Observatories"?
"National Astronomical Observatories" can be abbreviated as NAO
What is the meaning of NAO abbreviation?
The meaning of NAO abbreviation is "National Astronomical Observatories"
What does NAO mean?
NAO as abbreviation means "National Astronomical Observatories"
