What does PTT stand for?

PTT stands for "Post, Telephone, and Telegraph (authority)"

How to abbreviate "Post, Telephone, and Telegraph (authority)"?

"Post, Telephone, and Telegraph (authority)" can be abbreviated as PTT

What is the meaning of PTT abbreviation?

The meaning of PTT abbreviation is "Post, Telephone, and Telegraph (authority)"

What does PTT mean?

PTT as abbreviation means "Post, Telephone, and Telegraph (authority)"