What does DFEF stand for?
DFEF stands for "Data Facility Extended Function"
How to abbreviate "Data Facility Extended Function"?
"Data Facility Extended Function" can be abbreviated as DFEF
What is the meaning of DFEF abbreviation?
The meaning of DFEF abbreviation is "Data Facility Extended Function"
What does DFEF mean?
DFEF as abbreviation means "Data Facility Extended Function"
