What does MRR stand for?
MRR stands for "Microfilm Reduction Ratio"
How to abbreviate "Microfilm Reduction Ratio"?
"Microfilm Reduction Ratio" can be abbreviated as MRR
What is the meaning of MRR abbreviation?
The meaning of MRR abbreviation is "Microfilm Reduction Ratio"
What does MRR mean?
MRR as abbreviation means "Microfilm Reduction Ratio"
