Contents
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Requires Authentication UnlicensedSonstigesLicensedOctober 21, 2009
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Requires Authentication UnlicensedTiteleiLicensedOctober 21, 2009
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Requires Authentication UnlicensedInvestigation of the Fungicidal Activity of Sodium Tetraborate and on its Resistance to the Biological Attacks of a Polyvinyl AlcoholLicensedOctober 21, 2009
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Requires Authentication UnlicensedDie Aussagekraft einer künstlichen Alterung von Papier für Prognosen über seine zukünftige BenutzbarkeitLicensedOctober 21, 2009
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Requires Authentication UnlicensedMicrobiodeterioration of Library Materials. Part 2. Microbiodecomposition of Auxiliary Materials. Chapter 5-9LicensedOctober 21, 2009