Search (36 results, page 1 of 2)

  • × language_ss:"e"
  • × year_i:[1960 TO 1970}
  1. Cleverdon, C.W.: ASLIB Cranfield Research Project : Report on the first stage of an investigation into the comparative efficiency of indexing systems (1960) 0.08
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    Footnote
    Rez. in: College and research libraries 22(1961) no.3, S.228 (G. Jahoda)
  2. Gordon, T.J.; Helmer-Hirschberg, O.: Report on a long-range forecasting study (1964) 0.06
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    Abstract
    Description of an experimental trend-predicting exercise covering a time period as far as 50 years into the future. The Delphi technique is used in soliciting the opinions of experts in six areas: scientific breakthroughs, population growth, automation, space progress, probability and prevention of war, and future weapon systems. Possible objections to the approach are also discussed.
    Date
    22. 6.2018 13:24:08
    22. 6.2018 13:54:52
  3. Bertalanffy, L. von: General systems theory : a critical review (1962) 0.03
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    Source
    General systems. 8(1962), S.1 ff
  4. Borko, H.: Determining user requirements for an information storage and retrieval system : a systems approach (1962) 0.03
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    Source
    Information systems workshop
  5. Chomsky, N.: Aspects of the theory of syntax (1965) 0.03
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    Date
    6. 1.1999 10:29:22
  6. Hockett, C.F.: ¬The problem of universals in language (1963) 0.03
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    Pages
    S. 1-22
  7. Freemann, F.: Computers and classification systems (1964) 0.03
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  8. Swets, J.A.: Information retrieval systems (1963) 0.03
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  9. Swets, J.A.: Effectiveness of information retrieval systems (1969) 0.03
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  10. Wåhlin, E.: Classification systems and their subjects : a general analysis of different kinds of classification systems characterized by different types of subject (1966) 0.03
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  11. Shaw, R.R.: Classification systems (1962/63) 0.02
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  12. Goffman, W.; Newill, V.A.: ¬A methodology for test and evaluation of information retrieval systems (1966/67) 0.02
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  13. Cleverdon, C.W.: Aslib Cranfield research project : report on the testing and analysis of an investigation into the comparative efficiency of indexing systems (1962) 0.02
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  14. Cooper, W.S.: Expected search length : a single measure of retrieval effectiveness based on the weak ordering action of retrieval systems (1968) 0.02
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  15. Richmond, P.A.: ¬The future of generalized systems of classification (1963) 0.02
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  16. Richmond, P.A.: Systems evaluation by comparison testing (1966) 0.02
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  17. Bourne, C.P.: Evaluation of indexing systems (1966) 0.02
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  18. Rees, A.M.: Evaluation of information systems and services (1967) 0.02
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  19. Borko, H.: Design of information systems and services (1967) 0.02
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  20. King, D.W.: Design and evaluation of information systems (1968) 0.02
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