What does OPO stand for?
OPO stands for "Openbaar Primair Onderwijs"
How to abbreviate "Openbaar Primair Onderwijs"?
"Openbaar Primair Onderwijs" can be abbreviated as OPO
What is the meaning of OPO abbreviation?
The meaning of OPO abbreviation is "Openbaar Primair Onderwijs"
What does OPO mean?
OPO as abbreviation means "Openbaar Primair Onderwijs"
