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Moulding refractory clays. Method for the determination of concentration of exchange cations of calcium and magnesium

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Machinery for forestry mobile and self-propelled. Terms and definition

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Mixes of fly-ash and slag of thermal plants for conctetes. Specifications

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System of standards for information, librarianship and publishing. The Dublin Core metadata element set. Basic (core) elements

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Degrees of protection provided by enclosures (IP Code)

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State system for ensuring the uniformity of measurements. Nanometer range relief measures with trapezoidal profile of elements. Methods for calibration

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