What does BTTDC stand for?
BTTDC stands for "British Telephone Technical Development Committee"
How to abbreviate "British Telephone Technical Development Committee"?
"British Telephone Technical Development Committee" can be abbreviated as BTTDC
What is the meaning of BTTDC abbreviation?
The meaning of BTTDC abbreviation is "British Telephone Technical Development Committee"
What does BTTDC mean?
BTTDC as abbreviation means "British Telephone Technical Development Committee"
