What does PTT stand for?
PTT stands for "Postal, Telephone and Telex"
How to abbreviate "Postal, Telephone and Telex"?
"Postal, Telephone and Telex" can be abbreviated as PTT
What is the meaning of PTT abbreviation?
The meaning of PTT abbreviation is "Postal, Telephone and Telex"
What does PTT mean?
PTT as abbreviation means "Postal, Telephone and Telex"
