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Schuyler, M.: Dial in 1992 : an annual guide to online public access catalogs (1992)
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Berezak-Lazarus, N.: ADSL - Auf der Überholspur durch die Multimedia-Welt (1999)
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- Footnote
- Rez. in: Internet Professionell 2000, H.2, S.22
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Opacs in the UK : JANET-OPACs (1991)
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