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Digital libraries [E-Book] : universal and ubiquitous access to information : 11th International Conference on Asian Digital Libraries, ICADL 2008, Bali, Indonesia, December 2-5, 2008 : proceedings /
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Mining and its environmental impact / [E-Book]
...G.M. Pierzynski [and others] --...

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Fortschritte der Chemie organischer Naturstoffe / Progress in the Chemistry of Organic Natural Products [E-Book] /