What does OIS stand for?
OIS stands for "Office of Interpreting Services"
How to abbreviate "Office of Interpreting Services"?
"Office of Interpreting Services" can be abbreviated as OIS
What is the meaning of OIS abbreviation?
The meaning of OIS abbreviation is "Office of Interpreting Services"
What does OIS mean?
OIS as abbreviation means "Office of Interpreting Services"
