What does OGSM stand for?
OGSM stands for "Old Grossman Strip Mine"
How to abbreviate "Old Grossman Strip Mine"?
"Old Grossman Strip Mine" can be abbreviated as OGSM
What is the meaning of OGSM abbreviation?
The meaning of OGSM abbreviation is "Old Grossman Strip Mine"
What does OGSM mean?
OGSM as abbreviation means "Old Grossman Strip Mine"
