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  1. Wellisch, H.H.: Organisatorische Neuordnung des DK-Systems (1971) 0.23
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    Source
    Nachrichten für Dokumentation. 22(1971), S.55-63
  2. Zimmermann, H.H.: Psychische Faktoren: Mensch-Maschine-Schnittstellen (1988) 0.12
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  3. 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.
  4. Wellisch, H.H.: Year's work in subject analysis : 1980 (1981) 0.09
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  5. Wellisch, H.H.: Indexing: a basic reading list (1992) 0.09
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  6. Wellisch, H.H.: UDC: present and potential (1974) 0.09
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  7. Breddin, H.H.: Freihanderfahrungen - Freihandprobleme : Arbeitswoche des Vereins Deutscher Volksbibliothekare (1951) 0.09
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  8. Neville, H.H.: Feasibility study of a scheme for reconciling thesauri covering a common subject (1970) 0.09
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  9. Owaied, H.H.; Stylios, G.: ¬A functional approach to the hierarchical structure of information (1992) 0.09
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  10. Fussler, H.H.; Siman, J.L.: Patterns in the use of books in large research libraries (1969) 0.09
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  11. Hoffman, H.H.; Grisby, A.B.: Online access to the embedded literature of 'literature' (1981) 0.09
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  12. Hoffman, H.H.; Magner, J.L.: Future outlook : better retrieval through analytic catalogs (1985) 0.09
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  13. Wellisch, H.H.: Subheadings: how many are too many? (1993) 0.09
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  14. Wellisch, H.H.: Aboutness and selection of topics (1996) 0.09
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  15. Hoffman, H.H.: Improving access for works in collections (2000) 0.09
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  16. Wellisch, H.H.: ¬The case of the missing subtitle (1981) 0.09
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  17. Rath, H.H.: Mozart oder Kugel : Mit Topic Maps intelligente Informationsnetze aufbauen (1999) 0.09
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  18. Gödert, W.; Hubrich, J.; Boteram, F.: Thematische Recherche und Interoperabilität : Wege zur Optimierung des Zugriffs auf heterogen erschlossene Dokumente (2009) 0.08
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    Source
    https://opus4.kobv.de/opus4-bib-info/frontdoor/index/index/searchtype/authorsearch/author/%22Hubrich%2C+Jessica%22/docId/703/start/0/rows/20
  19. Subject retrieval in the seventies: methods, problems, prospects (1972) 0.08
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    Editor
    Wellisch, H.H.
    Source
    Subject retrieval in the seventies: new directions. Proc. of an Int. Symp. ... College Park, May 14-15, 1971. Ed.: H.H. Wellisch et al
  20. Wellisch, H.H.: Indexing the continuum of verbal texts (1997) 0.08
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    Footnote
    From Wellisch, H.H.: Indexing from A to Z. 2nd ed. 1996

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