What does PEF stand for?
PEF stands for "Program Escalation Factor"
How to abbreviate "Program Escalation Factor"?
"Program Escalation Factor" can be abbreviated as PEF
What is the meaning of PEF abbreviation?
The meaning of PEF abbreviation is "Program Escalation Factor"
What does PEF mean?
PEF as abbreviation means "Program Escalation Factor"
