What does PSI stand for?
PSI stands for "Partito Socialista Italiano"
How to abbreviate "Partito Socialista Italiano"?
"Partito Socialista Italiano" can be abbreviated as PSI
What is the meaning of PSI abbreviation?
The meaning of PSI abbreviation is "Partito Socialista Italiano"
What does PSI mean?
PSI as abbreviation means "Partito Socialista Italiano"
