Armed Forces 907 History 403 Thesis 295 Military policy 166 Dissertations, Academic 160 World War, 1939-1945 124 Armed forces 107 Political activity 93 Peacekeeping forces 87 Politics and government 79 Biography 76 Special forces (Military science) 75 United States 73 Air power 72 Case studies 72 National security 63 Military art and science 59 United Nations 57 Army 52 Defenses 52 Management 51 Campaigns 49 Congresses 48 World politics 48 History, Military 41 Officers 41 Foreign relations 40 Job satisfaction 40 Weapons systems 37 Military relations 36