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Еngineering surveу. Requirements for content and construction of the engineering-geological columns and the profiles
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Unions hermeticable for tube connections on external cone. Construction and dimensions
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Quartz sand, ground sandstone, quartzite and veiny quartz for glass industry. Methods for determination of silicon dioxide
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State system for ensuring the uniformity of measurements. Density of petroleum and petroleum products. Methods of calculation. Procedure and tables of calculation
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Fresh gooseberry. Requirements for state purchases, deliveries and retail
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