What does AT stand for?
AT stands for "Astronomicheskij Tsirkulyar"
How to abbreviate "Astronomicheskij Tsirkulyar"?
"Astronomicheskij Tsirkulyar" can be abbreviated as AT
What is the meaning of AT abbreviation?
The meaning of AT abbreviation is "Astronomicheskij Tsirkulyar"
What does AT mean?
AT as abbreviation means "Astronomicheskij Tsirkulyar"
