Literatur zur Informationserschließung

Diese Datenbank enthält über 40.000 Dokumente zu Themen aus den Bereichen Formalerschließung – Inhaltserschließung – Information Retrieval.

© 2015 W. Gödert, TH Köln, Institut für Informationswissenschaft / Powered by litecat, BIS Oldenburg (Stand: 28. April 2022)

Suchergebnisse

• 1
  Karch, L.S.: Serials information on CD-ROM : a reference perspective.
  In: Reference services review. 18(1990) no.2, S.81-86.
  
  Abstract: Since its introduction as a library resource in 1984, the use of CD-ROM technology has proliferated among a multitude of vendors. In 1987, Ulrich's, a major supplier of serials information, jumped on the bandwagon when the entire data bases of Ulrich's International Periodicals Directory and Ulrich's Irregular Serials and Annuals become available on CD-ROM as Ulrich's Plus. The next year, Ebsco introduced The Serials Directory in CD-ROM version. Examines and compares these data base systems as reference tools.
  
  Themenfeld: Bibliographie
  Objekt: Ulrich's plus ; EBSCO serials directory