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  • × theme_ss:"Informationsdienstleistungen"
  • × author_ss:"Stock, W.G."
  1. Stock, W.G.: Informationsinhalte als Universaldienste (1997) 0.04 
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  2. Stock, W.G.: Professionelle Informationsvermittlung in einer Öffentlichen Bibliothek : StadtBibliothek Köln (1999) 0.04 
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  3. Stock, W.G.: Themenentdeckung und -verfolgung und ihr Einsatz bei Informationsdiensten für Nachrichten (2007) 0.04 
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