-
Hehl, H.: ¬Das Internet als Quelle bibliographischer Ermittlung und elektronischer Beschaffung (1997)
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- Source
- Bibliotheksdienst. 31(1997) H.7, S.1314-1324
- Year
- 1997
-
Hehl, H.: Bibliographische Recherche im Internet : ein Leitfaden für die Praxis (1997)
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- Year
- 1997
-
Hehl, H.: Änderungen und Erweiterungen im Multisuchsystem E-Connect (2000)
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- Date
- 26.12.2000 10:25:22
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Hehl, H.: Ein Linksystem zur Integration von Literatursuche und Literaturbeschaffung : Medline-LINK (2000)
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- Date
- 22. 6.2000 13:23:51
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Hehl, H.: ¬Die Linksysteme des Multisuchsystems E-Connect : Aufsatzrecherche mit Zugang zum Volltext und zu Verbundkatalogen (2003)
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- Date
- 22. 6.2003 12:20:08