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United power system and isolated power systems. Relay protection and automation. Automatic emergency control of electric power system. Shutdown fixation and condition fixation devices for transmission lines, electricity grid equipment and generation facilities. Norms and requirements

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Dependability in technics. Risk assessment techniques

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Cadmium. General requirements for methods of analysis

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Book and magazine editions. Sizes

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Seedlings of trees and shrubs. Specifications

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Frozen vegetable puree. General specifications

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