What does PSI stand for?
PSI stands for "Parti Socialiste Italien"
How to abbreviate "Parti Socialiste Italien"?
"Parti Socialiste Italien" can be abbreviated as PSI
What is the meaning of PSI abbreviation?
The meaning of PSI abbreviation is "Parti Socialiste Italien"
What does PSI mean?
PSI as abbreviation means "Parti Socialiste Italien"
