Search (2 results, page 1 of 1)

  • × year_i:[1950 TO 1960}
  • × theme_ss:"Klassifikationssysteme"
  1. Hustedter Systematik Entwurf (1951) 0.02
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    Signature
    Al 12b Sys -Hus- K
  2. Foskett, D.J.: Occupational safety and health documents classification scheme (1957) 0.00
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    Language
    e

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