What does NPNP stand for?
NPNP stands for "Negative-Positive-Negative-Positive"
How to abbreviate "Negative-Positive-Negative-Positive"?
"Negative-Positive-Negative-Positive" can be abbreviated as NPNP
What is the meaning of NPNP abbreviation?
The meaning of NPNP abbreviation is "Negative-Positive-Negative-Positive"
What does NPNP mean?
NPNP as abbreviation means "Negative-Positive-Negative-Positive"
