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Site about safety "Securitysource"

Site about safety "Securitysource"

http://www.securitysource.narod.ru/ - Uzhhorod
Articles about safety: security fire signal system, organization of objects protection, telesupervision. The brief English-Russian dictionary of terms on safety.
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Компанія "S&K electronics"

http://skelectronic.narod.ru/ - Kharkiv
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