Search (6 results, page 1 of 1)

Grogan, D.: Practical reference work (1979) 0.03

0.030740852 = product of:
  0.061481703 = sum of:
    0.061481703 = product of:
      0.122963406 = sum of:
        0.122963406 = weight(_text_:libraries in 757) [ClassicSimilarity], result of:
          0.122963406 = score(doc=757,freq=4.0), product of:
            0.1711139 = queryWeight, product of:
              3.2850544 = idf(docFreq=4499, maxDocs=44218)
              0.052088603 = queryNorm
            0.71860564 = fieldWeight in 757, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.2850544 = idf(docFreq=4499, maxDocs=44218)
              0.109375 = fieldNorm(doc=757)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

LCSH: Reference services (Libraries)
Subject: Reference services (Libraries)

Reference and information services : an introduction (1991) 0.03

0.026892643 = product of:
  0.053785287 = sum of:
    0.053785287 = product of:
      0.10757057 = sum of:
        0.10757057 = weight(_text_:libraries in 4175) [ClassicSimilarity], result of:
          0.10757057 = score(doc=4175,freq=6.0), product of:
            0.1711139 = queryWeight, product of:
              3.2850544 = idf(docFreq=4499, maxDocs=44218)
              0.052088603 = queryNorm
            0.628649 = fieldWeight in 4175, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              3.2850544 = idf(docFreq=4499, maxDocs=44218)
              0.078125 = fieldNorm(doc=4175)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Imprint: Englewood, CO : Libraries Unlimited
LCSH: Reference services (Libraries)
Subject: Reference services (Libraries)

Grogan, D.: Grogan's case studies in reference work : Vol.1-6 (1987) 0.02

0.021737067 = product of:
  0.043474134 = sum of:
    0.043474134 = product of:
      0.08694827 = sum of:
        0.08694827 = weight(_text_:libraries in 751) [ClassicSimilarity], result of:
          0.08694827 = score(doc=751,freq=8.0), product of:
            0.1711139 = queryWeight, product of:
              3.2850544 = idf(docFreq=4499, maxDocs=44218)
              0.052088603 = queryNorm
            0.50813097 = fieldWeight in 751, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              3.2850544 = idf(docFreq=4499, maxDocs=44218)
              0.0546875 = fieldNorm(doc=751)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

LCSH: Reference services (Libraries)
PRECIS: Libraries / Reference services
Subject: Reference services (Libraries)
Libraries / Reference services

Reference and information services : an introduction (2001) 0.02

0.021514116 = product of:
  0.04302823 = sum of:
    0.04302823 = product of:
      0.08605646 = sum of:
        0.08605646 = weight(_text_:libraries in 1522) [ClassicSimilarity], result of:
          0.08605646 = score(doc=1522,freq=6.0), product of:
            0.1711139 = queryWeight, product of:
              3.2850544 = idf(docFreq=4499, maxDocs=44218)
              0.052088603 = queryNorm
            0.5029192 = fieldWeight in 1522, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              3.2850544 = idf(docFreq=4499, maxDocs=44218)
              0.0625 = fieldNorm(doc=1522)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Imprint: Englewood, CO : Libraries Unlimited
LCSH: Reference services (Libraries)
Subject: Reference services (Libraries)

Reference and information services : an introduction (1995) 0.01

0.0124211805 = product of:
  0.024842361 = sum of:
    0.024842361 = product of:
      0.049684722 = sum of:
        0.049684722 = weight(_text_:libraries in 1523) [ClassicSimilarity], result of:
          0.049684722 = score(doc=1523,freq=8.0), product of:
            0.1711139 = queryWeight, product of:
              3.2850544 = idf(docFreq=4499, maxDocs=44218)
              0.052088603 = queryNorm
            0.29036054 = fieldWeight in 1523, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              3.2850544 = idf(docFreq=4499, maxDocs=44218)
              0.03125 = fieldNorm(doc=1523)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Footnote: Rez. in: College and research libraries 57(1996) no.1, S.91-93 (R. Kieft); IfB 5(1997) H.1/2, S.24-26 (K. Schreiber); Electronic library 14(1996) no.5, S.471-472 (G. Matthews)
Imprint: Englewood, CO : Libraries Unlimited
LCSH: Reference services (Libraries)
Subject: Reference services (Libraries)

Kuhlen, R.: ¬Die Konsequenzen von Informationsassistenten : was bedeutet informationelle Autonomie oder wie kann Vertrauen in elektronische Dienste in offenen Informationsmärkten gesichert werden? (1999) 0.01

0.0088216085 = product of:
  0.017643217 = sum of:
    0.017643217 = product of:
      0.035286434 = sum of:
        0.035286434 = weight(_text_:22 in 5376) [ClassicSimilarity], result of:
          0.035286434 = score(doc=5376,freq=2.0), product of:
            0.18240541 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.052088603 = queryNorm
            0.19345059 = fieldWeight in 5376, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0390625 = fieldNorm(doc=5376)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Date: 28. 8.2019 19:21:22

Search (6 results, page 1 of 1)

Authors

Years

Languages

Themes

Subjects

Classifications