What does PSR stand for?
PSR stands for "Partit Socialrevolucionari Rus"
How to abbreviate "Partit Socialrevolucionari Rus"?
"Partit Socialrevolucionari Rus" can be abbreviated as PSR
What is the meaning of PSR abbreviation?
The meaning of PSR abbreviation is "Partit Socialrevolucionari Rus"
What does PSR mean?
PSR as abbreviation means "Partit Socialrevolucionari Rus"
