What does PNN stand for?
PNN stands for "Programa Nacional de Normalizaci=n"
How to abbreviate "Programa Nacional de Normalizaci=n"?
"Programa Nacional de Normalizaci=n" can be abbreviated as PNN
What is the meaning of PNN abbreviation?
The meaning of PNN abbreviation is "Programa Nacional de Normalizaci=n"
What does PNN mean?
PNN as abbreviation means "Programa Nacional de Normalizaci=n"
