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  • × year_i:[1940 TO 1950}
  • × theme_ss:"Klassifikationssysteme"
  1. Systematik und Index des Realkataloges der Stadtbücherei Bochum : Entwurf (1948) 0.04
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    Pages
    83 S
    Signature
    Al 12b Sys -Boc- K
  2. Cunningham, E.R.: Classification for medical literature (1946) 0.02
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    Signature
    Al 12b Sys K

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