United States. Department of Defense
The Armed Forces Officer Department of the Army Pamphlet 600-2
United States. Department of Defense · 2008
ספרייה ציבורית, Project Gutenberg. בלי הרשמה.
United States -- Armed Forces -- Officers' handbooks
United States. Department of Defense · 2008
ספרייה ציבורית, Project Gutenberg. בלי הרשמה.