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Systems of bearing structures of the 482,6 mm series. Subracks and associated plug-in units. Main dimensions
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Information technology. Text communication. Message-oriented text interchange systems (MOTIS). Part 3. Abstract service definition conventions
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Information technology. Open systems interconnection. Structure of management information. Part 5. General management information
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Switches, hardware and electric connectors. Methods for control of insulation dielectric strength
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Information and communication technologies in education. E-Portfolio information basic structure
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