Search (351 results, page 18 of 18)

  • × year_i:[1960 TO 1970}
  1. Robertson, S.E.: ¬The parametric description of retrieval tests : Part I: The basic parameters (1969) 0.00 
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  2. Robertson, S.E.: ¬The parametric description of retrieval tests : Part II: Overall measures (1969) 0.00 
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  3. Statement of principles (1961) 0.00 
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  4. Ranganathan, S.R.: Library classification through a century (1965) 0.00 
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  5. Classification and information control : Papers representing the work of the Classification Research Group during 1960-1968 (1969) 0.00 
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  6. Good, I.J.: ¬The decision-theory approach to the evaluation of information-retrieval systems (1967) 0.00 
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  7. Quillian, M.R.: Word concepts : a theory and simulation of some basic semantic capabilities. (1967) 0.00 
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  8. Taylor, R.S.: Question negotiation and information seeking in libraries (1968) 0.00 
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  9. Soergel, D.: Mathematical analysis of documentation systems : an attempt to a theory of classification and search request formulation (1967) 0.00 
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  10. Maron, M.E.; Kuhns, I.L.: On relevance, probabilistic indexing and information retrieval (1960) 0.00 
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  11. Austin, D.: Prospects for a new general classification (1969) 0.00 
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