General HISTORY 15 History 13 Histoire 12 POLITICAL SCIENCE 9 Diplomatic relations 8 Foreign relations 8 International Relations 8 Relations extérieures 8 State & Local 8 International relations 6 Politics and government 6 Government 5 BIOGRAPHY & AUTOBIOGRAPHY 4 Description and travel 4 Descriptions et voyages 4 International 4 Manners and customs 4 Politique et gouvernement 4 Social life and customs 4 Society and social sciences Society and social sciences 4 Travel 4 Midwest (IA, IL, IN, KS, MI, MN, MO, ND, NE, OH, SD, WI) 3 ART 2 Aerial photography 2 Américains d'origine allemande 2 BUSINESS & ECONOMICS 2 Christian Theology 2 Christianity 2 Commercial 2