What does CTB stand for?
CTB stands for "Central Tectonic Boundary"
How to abbreviate "Central Tectonic Boundary"?
"Central Tectonic Boundary" can be abbreviated as CTB
What is the meaning of CTB abbreviation?
The meaning of CTB abbreviation is "Central Tectonic Boundary"
What does CTB mean?
CTB as abbreviation means "Central Tectonic Boundary"
