What does ONNK stand for?
ONNK stands for "Open Noord Nederlandse Kampioenschappen"
How to abbreviate "Open Noord Nederlandse Kampioenschappen"?
"Open Noord Nederlandse Kampioenschappen" can be abbreviated as ONNK
What is the meaning of ONNK abbreviation?
The meaning of ONNK abbreviation is "Open Noord Nederlandse Kampioenschappen"
What does ONNK mean?
ONNK as abbreviation means "Open Noord Nederlandse Kampioenschappen"
