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Unified system for technological documentation. General principles
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Optics and photonics. Nuts for optical instrument making. Design and dimensions
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Furniture, timber and polymers. The method for determination of formaldehyde and other volatile chemicals in the air of climatic chambers
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Metal-cutting, diamond, wood-cutting and fitter`s tools. Packing, marking, transportation fitter and auxiliary
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Cosmic x-rays of the discrete sources. Energy spectra and angular coordinates
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