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Alloys and foundry alloys of rare metals. Spectral method for determination of silicon, iron, aluminium, titanium, calcium in alloys on niobium base
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Blanks of male dies holders for wedged and flanged fixing of male dies of horizontal forging machines. Construction and dimensions
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Construction works and typical technological processes. Protection of metal structures from corrosion in the conditions of a construction site. Rules and control of work performance
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Furniture. Tests for surfaces. Part 4. Assessment of resistance to impact
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