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Safety devices > Warning systems
PREFERRED TERM
Warning systems     Search in UNESDOC
BROADER CONCEPT
ENTRY TERMS
  • Alarm systems
  • Warning devices
IN OTHER LANGUAGES
اجهزة الانذار
نظم التنبيه
Dispositif d'alerte
Système d'alarme
Témoin sonore
Тревожная сигнализация
Устройства сигнализации
Dispositivo de alerta
Sistema de alarma
URI
http://vocabularies.unesco.org/thesaurus/concept17045
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