What does NNTTF stand for?
NNTTF stands for "National Networked TeleTest Facility"
How to abbreviate "National Networked TeleTest Facility"?
"National Networked TeleTest Facility" can be abbreviated as NNTTF
What is the meaning of NNTTF abbreviation?
The meaning of NNTTF abbreviation is "National Networked TeleTest Facility"
What does NNTTF mean?
NNTTF as abbreviation means "National Networked TeleTest Facility"
