Catálogos de Bibliotecas 161

DRUG CONTROL 27 QUALITY CONTROL 27 DRUG TRAFFIC 19 GOVERNMENT POLICY 13 LAW AND LEGISLATION 13 ARMS CONTROL 12 CONFLICT MANAGEMENT 12 CONFLICTOS, ADMINISTRACIÓN Y CONTROL DE 12 GUN CONTROL 12 ACCESS CONTROL 11 FIREARMS 11 CONTROL 10 SOCIAL CONTROL 10 MANAGEMENT 9 BIRTH CONTROL 8 FOREIGN RELATIONS 8 COST CONTROL 7 ILLEGAL ARMS TRANSFERS 7 QUALITY ASSURANCE 7 STANDARDS 7 FOREIGN TRADE REGULATION 6 HISTORY 6 INTERNATIONAL COOPERATION 6 NUCLEAR ARMS CONTROL 6 PUBLIC RECORDS 6 SECURITY, INTERNATIONAL 6 CONTROL DE ACCESO 5 GOVERNMENT INFORMATION 5 INVENTORY CONTROL 5 ISO 9000 SERIES STANDARDS 5