What does OPP stand for?
OPP stands for "Ouvrier Professionnel Principal"
How to abbreviate "Ouvrier Professionnel Principal"?
"Ouvrier Professionnel Principal" can be abbreviated as OPP
What is the meaning of OPP abbreviation?
The meaning of OPP abbreviation is "Ouvrier Professionnel Principal"
What does OPP mean?
OPP as abbreviation means "Ouvrier Professionnel Principal"
