What does PTT stand for?
PTT stands for "Providers of Telecommunications Training"
How to abbreviate "Providers of Telecommunications Training"?
"Providers of Telecommunications Training" can be abbreviated as PTT
What is the meaning of PTT abbreviation?
The meaning of PTT abbreviation is "Providers of Telecommunications Training"
What does PTT mean?
PTT as abbreviation means "Providers of Telecommunications Training"
