What does TTBT stand for?
TTBT stands for "Treshold Test Ban Treaty"
How to abbreviate "Treshold Test Ban Treaty"?
"Treshold Test Ban Treaty" can be abbreviated as TTBT
What is the meaning of TTBT abbreviation?
The meaning of TTBT abbreviation is "Treshold Test Ban Treaty"
What does TTBT mean?
TTBT as abbreviation means "Treshold Test Ban Treaty"
