History 1,055 Dictionaries 635 World War, 1939-1945 454 Politics and government 392 Handbooks, manuals, etc 348 Law and legislation 324 Foreign relations 318 English language 314 Periodicals 241 Encyclopedias 227 Biography 206 Economic conditions 174 Campaigns 163 Airplanes, Military 162 International relations 152 Malay language 152 Armed Forces 148 Management 143 Terrorism 133 Malaysia 129 World politics 123 Military art and science 113 Congresses 111 Airplanes 109 Pictorial works 106 English 103 Military policy 103 Islam 101 National security 97 Security, International 90