What does ABO stand for?
ABO stands for "Absent Bed Occupant"
How to abbreviate "Absent Bed Occupant"?
"Absent Bed Occupant" can be abbreviated as ABO
What is the meaning of ABO abbreviation?
The meaning of ABO abbreviation is "Absent Bed Occupant"
What does ABO mean?
ABO as abbreviation means "Absent Bed Occupant"
