What does RTBU stand for?
RTBU stands for "Rail, Tram and Bus Union"
How to abbreviate "Rail, Tram and Bus Union"?
"Rail, Tram and Bus Union" can be abbreviated as RTBU
What is the meaning of RTBU abbreviation?
The meaning of RTBU abbreviation is "Rail, Tram and Bus Union"
What does RTBU mean?
RTBU as abbreviation means "Rail, Tram and Bus Union"
