What does OSM stand for?
OSM stands for "Overby Slope Mine"
How to abbreviate "Overby Slope Mine"?
"Overby Slope Mine" can be abbreviated as OSM
What is the meaning of OSM abbreviation?
The meaning of OSM abbreviation is "Overby Slope Mine"
What does OSM mean?
OSM as abbreviation means "Overby Slope Mine"
