Bröll, C.: Per Datenautobahn durch die Bücher-Galaxie - Händler entdecken das Internet : Amerikanische Online-Dienste setzen traditionelle Geschäfte unter Druck - Kaum Profit für kleinere Anbieter - Wissenschaftliche Publikationen gehören zu den Rennern (1997)
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- Source
- Frankfurter Rundschau. Nr.242 vom 18.10.1997, S.9