What does MMR stand for?
MMR stands for "Master Model Railroader"
How to abbreviate "Master Model Railroader"?
"Master Model Railroader" can be abbreviated as MMR
What is the meaning of MMR abbreviation?
The meaning of MMR abbreviation is "Master Model Railroader"
What does MMR mean?
MMR as abbreviation means "Master Model Railroader"
