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  1. Cox, R.J.: Access in the digital information age and the archival mission : the United States (1998) 0.21 
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    Date
    2. 3.1999 9:22:24
  2. Greene, R.J.: ¬The effectiveness of browsing (1977) 0.12 
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  3. Gardner, R.J.: ¬The ten commandments for library customers (1975) 0.12 
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  4. Smith, R.J.; Gerland, J.: Navigating the Internet : let's go gopherin (1993) 0.12 
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  5. Seiler, R.J.: Enhancing Internet access for people with disabilities (1998) 0.12 
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    Date
    1. 8.1996 22:08:06
  6. Ackermann, E.: Piaget's constructivism, Papert's constructionism : what's the difference? (2001) 0.11 
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    Content
    Vgl.: https://www.semanticscholar.org/paper/Piaget-%E2%80%99-s-Constructivism-%2C-Papert-%E2%80%99-s-%3A-What-%E2%80%99-s-Ackermann/89cbcc1e740a4591443ff4765a6ae8df0fdf5554. Darunter weitere Hinweise auf verwandte Beiträge. Auch unter: Learning Group Publication 5(2001) no.3, S.438.
  7. Stone, R.J.: Virtual reality : interfaces for the 21st century (1991) 0.10 
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  8. Steffey, R.J.; Meyer, N.: Evaluating user success and satisfaction with CD-ROM (1989) 0.10 
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  9. Stone, R.J.: Virtual reality : toys or tools of the trade? (1993) 0.10 
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  10. Steffey, R.J.: Compton's Multimedia Encyclopedia : bringing multimedia to the masses (1991) 0.10 
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  11. Hartley, R.J.: Research in subject access : anticipating the user (1988) 0.10 
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  12. Leahy, S.; Smith, R.J.: ¬A suggested guide and comments for cataloging electronic files (1992) 0.10 
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  13. Duckett, R.J.: Reference libraries today (1994) 0.10 
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  14. Brachman, R.J.; Schmolze, J.G.: ¬An overview of the KL-ONE knowledge representation system (1985) 0.10 
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  15. Renear, A.H.; Wickett, K.M.; Urban, R.J.; Dubin, D.; Shreeves, S.L.: Collection/item metadata relationships (2008) 0.09 
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    Source
    Metadata for semantic and social applications : proceedings of the International Conference on Dublin Core and Metadata Applications, Berlin, 22 - 26 September 2008, DC 2008: Berlin, Germany / ed. by Jane Greenberg and Wolfgang Klas
  16. Hyman, R.J.: Shelf classification research : past, present, future? (1980) 0.09 
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  17. Jorna, R.J.: Knowledge representation and symbols in the mind : an analysis in cognitive psychology (1990) 0.09 
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  18. Hyman, R.J.: Access to library collections : an inquiry into the validity of the direct shelf approach, with special reference to browsing (1972) 0.09 
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  19. Spiro, R.J.: Understanding and remembering verbal information : implications of psychological research for knowledge synthesis (1983) 0.09 
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  20. Signs, search and communication : semiotic aspects of artificial intelligence (1993) 0.09 
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    Editor
    Jorna, R.J., B. van Heusden u. R. Posner

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