What does OPP stand for?
OPP stands for "Octal Print Punch"
How to abbreviate "Octal Print Punch"?
"Octal Print Punch" can be abbreviated as OPP
What is the meaning of OPP abbreviation?
The meaning of OPP abbreviation is "Octal Print Punch"
What does OPP mean?
OPP as abbreviation means "Octal Print Punch"
