What does OKK stand for?
OKK stands for "Oefening Kweekt Kracht"
How to abbreviate "Oefening Kweekt Kracht"?
"Oefening Kweekt Kracht" can be abbreviated as OKK
What is the meaning of OKK abbreviation?
The meaning of OKK abbreviation is "Oefening Kweekt Kracht"
What does OKK mean?
OKK as abbreviation means "Oefening Kweekt Kracht"
