1![THE EFFECT OF COPPER OXIDE ON TELEPHONE AND D.S.L BEARERS AND THE NECESSITY FOR CHANGE OF TEST PROCEDURE AND SELECTION OF SUITABLE TESTING EQUIPMENT TO LOCATE PREVALENT COPPER OXIDE FAULTS. Cables for Telephone and D.S.L THE EFFECT OF COPPER OXIDE ON TELEPHONE AND D.S.L BEARERS AND THE NECESSITY FOR CHANGE OF TEST PROCEDURE AND SELECTION OF SUITABLE TESTING EQUIPMENT TO LOCATE PREVALENT COPPER OXIDE FAULTS. Cables for Telephone and D.S.L](https://www.pdfsearch.io/img/9eba0eb0e0fe3d0da4a5f9b3634bd112.jpg) | Add to Reading ListSource URL: savethenbn.comLanguage: English - Date: 2013-08-13 00:40:57
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2![BY RICH BONKOWSKI, W3HWJ REPLACING SELENIUM RECTIFIERS Rich’s article will be especially helpful to radio restoration newcomers, but even our old-timers will find points of interest in this thorough discussion of how BY RICH BONKOWSKI, W3HWJ REPLACING SELENIUM RECTIFIERS Rich’s article will be especially helpful to radio restoration newcomers, but even our old-timers will find points of interest in this thorough discussion of how](https://www.pdfsearch.io/img/feb068303562f3c59e11a5ab72b8f5ee.jpg) | Add to Reading ListSource URL: www.hrsasa.asn.auLanguage: English - Date: 2014-05-28 02:54:26
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3![146 SELENIUM (Data in metric tons of selenium content, unless otherwise noted) Domestic Production and Use: Primary selenium was recovered from anode slimes generated in the electrolytic refining of copper. One copper r 146 SELENIUM (Data in metric tons of selenium content, unless otherwise noted) Domestic Production and Use: Primary selenium was recovered from anode slimes generated in the electrolytic refining of copper. One copper r](https://www.pdfsearch.io/img/3556f1287387fac788e112b81f04395f.jpg) | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2004-01-13 11:50:50
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4![144 SELENIUM 144 SELENIUM](https://www.pdfsearch.io/img/d20f90b5f464221398151e7863a981f5.jpg) | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2009-02-02 08:55:08
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5![Pre-1900 Semiconductor Research and Semiconductor Device Applications Asif Islam Khan Pre-1900 Semiconductor Research and Semiconductor Device Applications Asif Islam Khan](https://www.pdfsearch.io/img/9eb1ff56064a88a46b016a19753b3b7c.jpg) | Add to Reading ListSource URL: www.ieeeghn.orgLanguage: English - Date: 2011-05-18 07:26:15
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