What does OB stand for?
OB stands for "Austrian Airtransport"
How to abbreviate "Austrian Airtransport"?
"Austrian Airtransport" can be abbreviated as OB
What is the meaning of OB abbreviation?
The meaning of OB abbreviation is "Austrian Airtransport"
What does OB mean?
OB as abbreviation means "Austrian Airtransport"
