What does GBT stand for?
GBT stands for "Group on Basic Telecommunications"
How to abbreviate "Group on Basic Telecommunications"?
"Group on Basic Telecommunications" can be abbreviated as GBT
What is the meaning of GBT abbreviation?
The meaning of GBT abbreviation is "Group on Basic Telecommunications"
What does GBT mean?
GBT as abbreviation means "Group on Basic Telecommunications"
