What does IEFs stand for?
IEFs stands for "Initiating Event Frequencies"
How to abbreviate "Initiating Event Frequencies"?
"Initiating Event Frequencies" can be abbreviated as IEFs
What is the meaning of IEFs abbreviation?
The meaning of IEFs abbreviation is "Initiating Event Frequencies"
What does IEFs mean?
IEFs as abbreviation means "Initiating Event Frequencies"
