What does ATTBCS stand for?
ATTBCS stands for "American Telephone and Telegraph Business Communications Services"
How to abbreviate "American Telephone and Telegraph Business Communications Services"?
"American Telephone and Telegraph Business Communications Services" can be abbreviated as ATTBCS
What is the meaning of ATTBCS abbreviation?
The meaning of ATTBCS abbreviation is "American Telephone and Telegraph Business Communications Services"
What does ATTBCS mean?
ATTBCS as abbreviation means "American Telephone and Telegraph Business Communications Services"
