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Food common salt. Determination of sulphate-ion mass fraction by gravimetric method
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Environmental protection. Protection of water bodies. The methodology of wastewater discharge control for detection of excess pollution
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Flare fittings. Reducing sleeves with inside cone. Construction
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Semi-automatic multispindle horizontal chucking lathes. Basic parameters and dimensions
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Resources saving. Waste treatment. General requirements for waste disposal from the use of goods
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