Search (1 results, page 1 of 1)

  • × author_ss:"Warner, A.J."
  • × theme_ss:"Grundlagen u. Einführungen: Allgemeine Literatur"
  • × year_i:[1990 TO 2000}
  1. Lancaster, F.W.; Warner, A.J.: Information retrieval today (1993) 0.00
    0.0031575288 = product of:
      0.015787644 = sum of:
        0.015787644 = product of:
          0.03157529 = sum of:
            0.03157529 = weight(_text_:information in 4607) [ClassicSimilarity], result of:
              0.03157529 = score(doc=4607,freq=8.0), product of:
                0.08139861 = queryWeight, product of:
                  1.7554779 = idf(docFreq=20772, maxDocs=44218)
                  0.046368346 = queryNorm
                0.38790947 = fieldWeight in 4607, product of:
                  2.828427 = tf(freq=8.0), with freq of:
                    8.0 = termFreq=8.0
                  1.7554779 = idf(docFreq=20772, maxDocs=44218)
                  0.078125 = fieldNorm(doc=4607)
          0.5 = coord(1/2)
      0.2 = coord(1/5)
    
    Content
    Es handelt sich um die 3. Aufl. von: 'Information retrieval systems: characteristics, testing and evaluation' des ersten Autors
    Footnote
    Rez. in: Information processing and management 30(1994) no.4, S.581-582 (L. Schamber); Journal of documentation 51(1995) no.1, S.76-77 (B. Frohmann)
    Imprint
    Arlington, VA : Information Resources Press