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National system of standards on information, librarianship and publishing. Main provisions
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Air-cooled heat exchanger. Requirements for thermal, hydraulic and aerodynamic calculations
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Plain bearings split bearing blocks with four bolt holes. Design and dimensions
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Industrial automation systems and integration. Product data representation and exchange. Part 1014. Application module. Date time assignment
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Soil quality. Determination of the toxic effects of pollutants on germination and early growth of higher plants
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