What does tb stand for?
tb stands for "Technisches Betriebsburo"
How to abbreviate "Technisches Betriebsburo"?
"Technisches Betriebsburo" can be abbreviated as tb
What is the meaning of tb abbreviation?
The meaning of tb abbreviation is "Technisches Betriebsburo"
What does tb mean?
tb as abbreviation means "Technisches Betriebsburo"
