What does ABU stand for?
ABU stands for "Allgemein Bildender Unterricht"
How to abbreviate "Allgemein Bildender Unterricht"?
"Allgemein Bildender Unterricht" can be abbreviated as ABU
What is the meaning of ABU abbreviation?
The meaning of ABU abbreviation is "Allgemein Bildender Unterricht"
What does ABU mean?
ABU as abbreviation means "Allgemein Bildender Unterricht"
