Search (3 results, page 1 of 1)

Ensor, P.: User characteristics of keyword searching in an OPAC (1992) 5.29

5.2929387 = weight(theme_ss:Benutzerstudien in 2277) [ClassicSimilarity], result of:
  5.2929387 = fieldWeight in 2277, product of:
    1.0 = tf(freq=1.0), with freq of:
      1.0 = termFreq=1.0
    5.2929387 = idf(docFreq=606, maxDocs=44421)
    1.0 = fieldNorm(doc=2277)

Theme: Benutzerstudien

Ensor, P.: User practices in keyword and Boolean searching on an online public access catalog (1992) 5.29

5.2929387 = weight(theme_ss:Benutzerstudien in 2415) [ClassicSimilarity], result of:
  5.2929387 = fieldWeight in 2415, product of:
    1.0 = tf(freq=1.0), with freq of:
      1.0 = termFreq=1.0
    5.2929387 = idf(docFreq=606, maxDocs=44421)
    1.0 = fieldNorm(doc=2415)

Theme: Benutzerstudien

Ensor, P.: Knowledge level of users and nonusers of keyword/Boolean searching on an online public access catalog (1992) 5.29

5.2929387 = weight(theme_ss:Benutzerstudien in 3288) [ClassicSimilarity], result of:
  5.2929387 = fieldWeight in 3288, product of:
    1.0 = tf(freq=1.0), with freq of:
      1.0 = termFreq=1.0
    5.2929387 = idf(docFreq=606, maxDocs=44421)
    1.0 = fieldNorm(doc=3288)

Theme: Benutzerstudien