What does OSIS stand for?
OSIS stands for "Operational Support Information Systems"
How to abbreviate "Operational Support Information Systems"?
"Operational Support Information Systems" can be abbreviated as OSIS
What is the meaning of OSIS abbreviation?
The meaning of OSIS abbreviation is "Operational Support Information Systems"
What does OSIS mean?
OSIS as abbreviation means "Operational Support Information Systems"
