What does OIS stand for?
OIS stands for "Open Intranet System"
How to abbreviate "Open Intranet System"?
"Open Intranet System" can be abbreviated as OIS
What is the meaning of OIS abbreviation?
The meaning of OIS abbreviation is "Open Intranet System"
What does OIS mean?
OIS as abbreviation means "Open Intranet System"
