What does NPP stand for?
NPP stands for "Numerals Prize Puzzle"
How to abbreviate "Numerals Prize Puzzle"?
"Numerals Prize Puzzle" can be abbreviated as NPP
What is the meaning of NPP abbreviation?
The meaning of NPP abbreviation is "Numerals Prize Puzzle"
What does NPP mean?
NPP as abbreviation means "Numerals Prize Puzzle"