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author_ss:"Engel, G."
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Engel, G.: User instruction for access to catalogs and databases on the Internet (1991)
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- Date
- 8. 1.2007 17:22:52
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Engel, G.: ¬A personal portable information interface : a model for meeting user needs in the networked information environment (1997)
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Themes
- Internet 1
- OPAC 1
- Suchoberflächen 1