What does OIS stand for?
OIS stands for "Onuma International Seminar"
How to abbreviate "Onuma International Seminar"?
"Onuma International Seminar" can be abbreviated as OIS
What is the meaning of OIS abbreviation?
The meaning of OIS abbreviation is "Onuma International Seminar"
What does OIS mean?
OIS as abbreviation means "Onuma International Seminar"
