What does BDNB stand for?
BDNB stands for "Bi Directional No Back"
How to abbreviate "Bi Directional No Back"?
"Bi Directional No Back" can be abbreviated as BDNB
What is the meaning of BDNB abbreviation?
The meaning of BDNB abbreviation is "Bi Directional No Back"
What does BDNB mean?
BDNB as abbreviation means "Bi Directional No Back"
