History 36.145 Politics and government 10.736 Foreign relations 7.281 Law and legislation 6.753 History and criticism 6.663 Social conditions 6.037 Social aspects 5.824 Więcej ... Government policy 4.732 African Americans 4.587 International relations 4.441 Race relations 3.875 Political aspects 3.830 Economic conditions 3.212 Women 3.104 Education 3.103 Presidents 2.785 Finance 2.545 Prevention 2.508 American literature 2.458 Economic aspects 2.325 Civil rights 2.056 Womyn 1.996 Civilization 1.948 Research 1.907 Intellectual life 1.900 Social life and customs 1.806 Management 1.740 Emigration and immigration 1.730 Legal status, laws, etc 1.726 Criticism and interpretation 1.712 Mniej ...