What does NAPTP stand for?
NAPTP stands for "North American Precise Tone Plan"
How to abbreviate "North American Precise Tone Plan"?
"North American Precise Tone Plan" can be abbreviated as NAPTP
What is the meaning of NAPTP abbreviation?
The meaning of NAPTP abbreviation is "North American Precise Tone Plan"
What does NAPTP mean?
NAPTP as abbreviation means "North American Precise Tone Plan"
