What does sef stand for?
sef stands for "Structural Equivalency Form"
How to abbreviate "Structural Equivalency Form"?
"Structural Equivalency Form" can be abbreviated as sef
What is the meaning of sef abbreviation?
The meaning of sef abbreviation is "Structural Equivalency Form"
What does sef mean?
sef as abbreviation means "Structural Equivalency Form"
