Search (2 results, page 1 of 1)

  • × year_i:[1940 TO 1950}
  • × theme_ss:"Informationsdienstleistungen"
  1. Hutchins, M.: Introduction to reference work (1944) 0.02
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    Type
    m
  2. Harnack, A. von: ¬Die Auskunftserteilung als bibliothekarische Aufgabe (1940) 0.01
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    Source
    Zentralblatt für Bibliothekswesen. 57(1940), S.16-22

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