What does OSL stand for?
OSL stands for "Owner of the Surface of the Lands"
How to abbreviate "Owner of the Surface of the Lands"?
"Owner of the Surface of the Lands" can be abbreviated as OSL
What is the meaning of OSL abbreviation?
The meaning of OSL abbreviation is "Owner of the Surface of the Lands"
What does OSL mean?
OSL as abbreviation means "Owner of the Surface of the Lands"
