1![PREFACE The precursor to Class T, Technology, was a series of subclasses prepared between 1903 and[removed]The first edition of Class T as a whole was published in 1910, the second in 1922, the third in 1937, the fourth in PREFACE The precursor to Class T, Technology, was a series of subclasses prepared between 1903 and[removed]The first edition of Class T as a whole was published in 1910, the second in 1922, the third in 1937, the fourth in](https://www.pdfsearch.io/img/220897a0935845189434b5454dea82b7.jpg) | Add to Reading ListSource URL: www.lcweb.loc.govLanguage: English - Date: 2014-01-13 12:51:40
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2![Technology / Outline of engineering / Education / Library of Congress Classification:Class T -- Technology / Engineering / Mechanical engineering / Civil engineering Technology / Outline of engineering / Education / Library of Congress Classification:Class T -- Technology / Engineering / Mechanical engineering / Civil engineering](/pdf-icon.png) | Add to Reading ListSource URL: loc.govLanguage: English - Date: 2010-06-04 14:23:46
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3![Library of Congress Classification Outline: Class T - Technology Library of Congress Classification Outline: Class T - Technology](https://www.pdfsearch.io/img/f7a32c59ce3963aad6dcba663bf79a2f.jpg) | Add to Reading ListSource URL: loc.govLanguage: English - Date: 2010-06-04 14:19:26
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4![](https://www.pdfsearch.io/img/5e9a71dbccf5ca5cae9944e598795018.jpg) | Add to Reading ListSource URL: www.loc.govLanguage: English - Date: 2008-11-17 14:29:01
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5![](https://www.pdfsearch.io/img/8d84758d45ffa6e9ef558412f21a8c58.jpg) | Add to Reading ListSource URL: www.loc.govLanguage: English - Date: 2008-11-17 14:28:58
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6![Technology / Outline of engineering / Education / Library of Congress Classification:Class T -- Technology / Engineering / Mechanical engineering / Civil engineering Technology / Outline of engineering / Education / Library of Congress Classification:Class T -- Technology / Engineering / Mechanical engineering / Civil engineering](/pdf-icon.png) | Add to Reading ListSource URL: www.loc.govLanguage: English - Date: 2010-06-04 14:23:46
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7![Library of Congress Classification Outline: Class T - Technology Library of Congress Classification Outline: Class T - Technology](https://www.pdfsearch.io/img/fbcfb608edc7398fe5d96745d27b00bd.jpg) | Add to Reading ListSource URL: www.loc.govLanguage: English - Date: 2010-06-04 14:19:26
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8![](https://www.pdfsearch.io/img/7f22e637f27f154d93be45844bf736ef.jpg) | Add to Reading ListSource URL: www.loc.govLanguage: English - Date: 2003-07-03 00:00:00
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