What does IEF stand for?
IEF stands for "Internet Engineering Frei"
How to abbreviate "Internet Engineering Frei"?
"Internet Engineering Frei" can be abbreviated as IEF
What is the meaning of IEF abbreviation?
The meaning of IEF abbreviation is "Internet Engineering Frei"
What does IEF mean?
IEF as abbreviation means "Internet Engineering Frei"
