What does PBT stand for?
PBT stands for "Pencil Based Test"
How to abbreviate "Pencil Based Test"?
"Pencil Based Test" can be abbreviated as PBT
What is the meaning of PBT abbreviation?
The meaning of PBT abbreviation is "Pencil Based Test"
What does PBT mean?
PBT as abbreviation means "Pencil Based Test"
