What does GTB stand for?
GTB stands for "Gelders Tekst Bureau"
How to abbreviate "Gelders Tekst Bureau"?
"Gelders Tekst Bureau" can be abbreviated as GTB
What is the meaning of GTB abbreviation?
The meaning of GTB abbreviation is "Gelders Tekst Bureau"
What does GTB mean?
GTB as abbreviation means "Gelders Tekst Bureau"
