What does PEN stand for?
PEN stands for "Piano Energetico Nazionale"
How to abbreviate "Piano Energetico Nazionale"?
"Piano Energetico Nazionale" can be abbreviated as PEN
What is the meaning of PEN abbreviation?
The meaning of PEN abbreviation is "Piano Energetico Nazionale"
What does PEN mean?
PEN as abbreviation means "Piano Energetico Nazionale"
