What does PTT stand for?
PTT stands for "Posta Telegraf Telefon"
How to abbreviate "Posta Telegraf Telefon"?
"Posta Telegraf Telefon" can be abbreviated as PTT
What is the meaning of PTT abbreviation?
The meaning of PTT abbreviation is "Posta Telegraf Telefon"
What does PTT mean?
PTT as abbreviation means "Posta Telegraf Telefon"
