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Seiffert, F.: Wie indexieren Google & Co 13 Millionen Seiten? (2004)
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Seiffert, F.: Aleph 500 als neues Verbundsystem (2000)
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Seiffert, F.: ¬Das "Virtuelle Bücherregal NRW" : Literatursuche mit der einfachsten Suchstrategie: Google und Co. (2003)
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