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SOCIAL ASPECTS 741 SOCIAL CONDITIONS 644 HISTORY 564 SOCIAL SCIENCES 396 POLITICS AND GOVERNMENT 329 ASPECTOS SOCIALES 270 SOCIAL LIFE AND CUSTOMS 270 ECONOMIC CONDITIONS 255 METHODOLOGY 182 RESEARCH 171 SOCIAL POLICY 159 PHILOSOPHY 154 HISTORIA 145 CONDICIONES SOCIALES 135 ECONOMIC ASPECTS 127 SOCIALISM 117 POWER (SOCIAL SCIENCES) 111 SOCIAL CHANGE 111 CIENCIAS SOCIALES 107 SOCIAL CLASSES 103 ECONOMIC POLICY 98 POLITICAL ASPECTS 93 EDUCATION 88 VIDA SOCIAL Y COSTUMBRES 85 WOMEN 80 DEMOCRACY 78 SOCIAL HISTORY 78 POLITICAL SCIENCE 71 SOCIAL CHOICE 71 SOCIOLOGY 68