http://dewey.info/scheme/edition/e23/ en
353.9 Public administration of safety, sanitation, waste control
353.96 Industrial and occupational safety
353.960973 United States. Occupational Safety and Health Administration--public administration 353.966 Safety in specific extractive, manufacturing, construction occupations
http://dewey.info/scheme/edition/e22/ de
353.9 Verwaltung von Sicherheit, Sanitäranlagen, Abfallbeseitigung    Sicherheitsverwaltung
353.96 Betriebssicherheit und Arbeitsschutz
353.960973 USA. Occupational Safety and Health Administration—öffentliche Verwaltung 353.966 Sicherheit in einzelnen Berufen der Grundstoffindustrien, dem verarbeitenden Gewerbe, der Bauwirtschaft
Dewey Decimal Classification
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