What does OPK stand for?
OPK stands for "Obrona Powietrzna Kraju"
How to abbreviate "Obrona Powietrzna Kraju"?
"Obrona Powietrzna Kraju" can be abbreviated as OPK
What is the meaning of OPK abbreviation?
The meaning of OPK abbreviation is "Obrona Powietrzna Kraju"
What does OPK mean?
OPK as abbreviation means "Obrona Powietrzna Kraju"
