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  • × theme_ss:"Informationsdienstleistungen"
  • × theme_ss:"Bibliographie"
  1. Katz, W.A.: Introduction to reference work (1997) 0.00 
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    Content
    6. Aufl. 1992
  2. Katz, W.A.: Introduction to reference work : Vol.1: Basic information sources; vol.2: Reference services and reference processes (1992) 0.00 
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    Year
    1992

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