What does HK stand for?
HK stands for "Kreiensen Bf"
How to abbreviate "Kreiensen Bf"?
"Kreiensen Bf" can be abbreviated as HK
What is the meaning of HK abbreviation?
The meaning of HK abbreviation is "Kreiensen Bf"
What does HK mean?
HK as abbreviation means "Kreiensen Bf"