Document (#6837)

Author
Langen, D.
Title
Telefon und Telex als Hilfsmittel des Informationsdienstes in Öffentlichen Bibliotheken : Analyse in- und ausländischer Fachbeiträge
Imprint
Köln : BLI
Year
1976
Footnote
[Hausarbeit]
Theme
Informationsdienstleistungen

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