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  • × year_i:[1950 TO 1960}
  1. Haykin, D.J.: Subject headings: a practical guide (1951) 5.70
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  2. Dailey, J.E.: ¬The grammar of subject headings: a formulation of rules for subject headings based on syntactical and morphological analysis of the Library of Congress list (1957) 5.70
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