What does IEN stand for?
IEN stands for "intervention etude negociation"
How to abbreviate "intervention etude negociation"?
"intervention etude negociation" can be abbreviated as IEN
What is the meaning of IEN abbreviation?
The meaning of IEN abbreviation is "intervention etude negociation"
What does IEN mean?
IEN as abbreviation means "intervention etude negociation"
