What does OPUS stand for?
OPUS stands for "Octal Program Updating System"
How to abbreviate "Octal Program Updating System"?
"Octal Program Updating System" can be abbreviated as OPUS
What is the meaning of OPUS abbreviation?
The meaning of OPUS abbreviation is "Octal Program Updating System"
What does OPUS mean?
OPUS as abbreviation means "Octal Program Updating System"
