What does BTA stand for?
BTA stands for "Big Telescope Alt-azimuthal"
How to abbreviate "Big Telescope Alt-azimuthal"?
"Big Telescope Alt-azimuthal" can be abbreviated as BTA
What is the meaning of BTA abbreviation?
The meaning of BTA abbreviation is "Big Telescope Alt-azimuthal"
What does BTA mean?
BTA as abbreviation means "Big Telescope Alt-azimuthal"
