What does OSA stand for?
OSA stands for "Of the Secretary of the Army"
How to abbreviate "Of the Secretary of the Army"?
"Of the Secretary of the Army" can be abbreviated as OSA
What is the meaning of OSA abbreviation?
The meaning of OSA abbreviation is "Of the Secretary of the Army"
What does OSA mean?
OSA as abbreviation means "Of the Secretary of the Army"
