What does ATTPOS stand for?
ATTPOS stands for "American Telephone and Telegraph Personal On-Line Services"
How to abbreviate "American Telephone and Telegraph Personal On-Line Services"?
"American Telephone and Telegraph Personal On-Line Services" can be abbreviated as ATTPOS
What is the meaning of ATTPOS abbreviation?
The meaning of ATTPOS abbreviation is "American Telephone and Telegraph Personal On-Line Services"
What does ATTPOS mean?
ATTPOS as abbreviation means "American Telephone and Telegraph Personal On-Line Services"
