Search for: Title Author Subject Series that begins with: 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings > Browse Headings # United States. Defense Advanced Research Projects Agency 4 United States. Defense Advanced Research Projects Agency -- History. 2 United States. Defense Department -- SEE: United States. Department of Defense 3 United States. Defense, Department of -- SEE: United States. Department of Defense 3 United States. Defense Intelligence Agency 4 United States. Defense Intelligence Agency -- Fiction. 5 United States. Defense Intelligence Agency -- Officials and employees -- Biography. 3 United States. Defense Mapping Agency 1 United States. Defense of Marriage Act 3 United States -- Defenses 13 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings >