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  • × year_i:[1950 TO 1960}
  1. Gull, C.D.: Alphabetic subject indexes and coordinate indexes : an experimental comparison (1953) 0.11 
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  2. Kreithen, A.; Gull, C.D.; Miller, E.E.: Klassifizierung nach dem System gleichwertiger Grundbegriffe (Uniterm) (1954) 0.10 
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  3. Taube, M.; Gull, C.D.; Wachtel, I.S.: Unit terms in coordinate indexing (1952) 0.08 
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  4. Wiener, N.: ¬The human use of human beings : cybernetics and society (1950) 0.02 
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    Date
    8. 7.2000 18:17:22
  5. ¬The Role of classification in the modern American library : papers presented at an institute conducted by the University of Illinois Graduate School of Library Science, 1.-4.11.1959 (1959) 0.02 
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    Date
    3.10.2000 10:22:59

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