What does OPeRA stand for?
OPeRA stands for "On-Line Periodicals and Research Area"
How to abbreviate "On-Line Periodicals and Research Area"?
"On-Line Periodicals and Research Area" can be abbreviated as OPeRA
What is the meaning of OPeRA abbreviation?
The meaning of OPeRA abbreviation is "On-Line Periodicals and Research Area"
What does OPeRA mean?
OPeRA as abbreviation means "On-Line Periodicals and Research Area"
