Universal Decimal Classification. English full edition-Colour industries (dyes, inks, paints etc.)
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Universal Decimal Classification. Second English full edition-Metallurgy
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Universal Decimal Classification. English full edition-Various industries, trades and crafts. Precious metal and precious stone industries. Metal goods
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Universal Decimal Classification. English full edition-Timber and woodworking industry
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Universal Decimal Classification. English full edition-Leather industry
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Universal Decimal Classification. English full edition-Industries based on macromolecular materials. Rubbers. Plastics
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Universal Decimal Classification. English full edition-Industries based on various processable materials. Cable and cordage industries. Stone industry
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Universal Decimal Classification. English full edition-Finished articles in general. Precision mechanisms. Horology. Instrumentation. Data processing equipment
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Universal Decimal Classification. English full edition-Automatic control engineering
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Universal Decimal Classification. English full edition-Graphic reproduction machines and equipment
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