History 991 Social conditions 618 Politics and government 470 Social aspects 395 Political aspects 263 Economic conditions 247 Women 216 plus ... Education 196 Government policy 177 Foreign relations 157 Womyn 155 Race relations 143 Murder 137 Management 118 Presidents 115 Economic aspects 114 African Americans 112 Social life and customs 111 Economic policy 104 Families 103 Rural conditions 103 Ethnic relations 101 Emigration and immigration 98 Psychological aspects 93 Cities and towns 88 International relations 87 City planning 86 Social change 86 Employment 84 Psychology 81 moins ...