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  • × theme_ss:"Geschichte der Sacherschließung"
  • × year_i:[1980 TO 1990}
  1. Pettee, J.: ¬The subject approach to books and the development of the dictionary catalog (1985) 0.01 
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    Footnote
    Original in: Pettee, J.: The history and theory of the alphabetical subject approach to books. New York: Wilson 1946. S.22-25.