What does BTB stand for?
BTB stands for "Bodensee Toggenburg Bahn"
How to abbreviate "Bodensee Toggenburg Bahn"?
"Bodensee Toggenburg Bahn" can be abbreviated as BTB
What is the meaning of BTB abbreviation?
The meaning of BTB abbreviation is "Bodensee Toggenburg Bahn"
What does BTB mean?
BTB as abbreviation means "Bodensee Toggenburg Bahn"
