What does PNN stand for?
PNN stands for "Prefectura Nacional Naval"
How to abbreviate "Prefectura Nacional Naval"?
"Prefectura Nacional Naval" can be abbreviated as PNN
What is the meaning of PNN abbreviation?
The meaning of PNN abbreviation is "Prefectura Nacional Naval"
What does PNN mean?
PNN as abbreviation means "Prefectura Nacional Naval"
