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Information technology. Automatic identification and data capture techniques. Code 128 bar code symbology specification
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Industrial automation systems and integration. Application and management of the systems engineering process
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Black-white and colour television picture tubes. Method of measurement of external conductive coating resistances
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Receiving amplifier and transmitting tubes with power to 25 watt continuously scattered by anode. Measurement methods of dynamic amplification factor and amplification asymmetry at LF
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