What does APTS stand for?
APTS stands for "Astronomical Polarity Time Scale"
How to abbreviate "Astronomical Polarity Time Scale"?
"Astronomical Polarity Time Scale" can be abbreviated as APTS
What is the meaning of APTS abbreviation?
The meaning of APTS abbreviation is "Astronomical Polarity Time Scale"
What does APTS mean?
APTS as abbreviation means "Astronomical Polarity Time Scale"