What does ISR stand for?
ISR stands for "International School of Riga"
How to abbreviate "International School of Riga"?
"International School of Riga" can be abbreviated as ISR
What is the meaning of ISR abbreviation?
The meaning of ISR abbreviation is "International School of Riga"
What does ISR mean?
ISR as abbreviation means "International School of Riga"
