Catálogos de Bibliotecas 391

SOCIOLOGICAL ASPECTS ECONOMICS 130 ASPECTOS SOCIOL�OGICOS 85 SOCIAL ASPECTS 52 JUVENTUD 49 TEENAGERS 48 ASPECTOS SOCIALES 37 ECONOM�IA 37 HISTORY 29 CRIME 24 ASPECTOS SOCIOLÓGICOS 22 RISK 22 PHILOSOPHY 19 ECONOMIC ASPECTS 18 ECONOM�IA SOCIAL 18 SPORTS 18 AGRONOMY 17 AGRONOM�IA 17 PERIODICALS 17 PUBLICACIONES PERI�ODICAS 17 PSYCHOLOGICAL ASPECTS 16 POLITICAL ASPECTS 15 COOPERATIVE SOCIETIES 14 COOPERATIVAS 13 ECONOMIC DEVELOPMENT 13 TECHNOLOGY 13 TIME 13 EMOTIONS 12 ASPECTOS SOCIOLÓGICOS 11 HISTORIA 10