Search (6 results, page 1 of 1)

  • × classification_ss:"Z711"
  1. Reference and information services : an introduction (1991) 0.04
    0.04320676 = product of:
      0.08641352 = sum of:
        0.08641352 = product of:
          0.17282704 = sum of:
            0.17282704 = weight(_text_:services in 4175) [ClassicSimilarity], result of:
              0.17282704 = score(doc=4175,freq=10.0), product of:
                0.19054317 = queryWeight, product of:
                  3.6713707 = idf(docFreq=3057, maxDocs=44218)
                  0.051899735 = queryNorm
                0.90702295 = fieldWeight in 4175, product of:
                  3.1622777 = tf(freq=10.0), with freq of:
                    10.0 = termFreq=10.0
                  3.6713707 = idf(docFreq=3057, maxDocs=44218)
                  0.078125 = fieldNorm(doc=4175)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    LCSH
    Reference services (Libraries)
    Information services
    Subject
    Reference services (Libraries)
    Information services
  2. Grogan, D.: Practical reference work (1979) 0.04
    0.038256895 = product of:
      0.07651379 = sum of:
        0.07651379 = product of:
          0.15302758 = sum of:
            0.15302758 = weight(_text_:services in 757) [ClassicSimilarity], result of:
              0.15302758 = score(doc=757,freq=4.0), product of:
                0.19054317 = queryWeight, product of:
                  3.6713707 = idf(docFreq=3057, maxDocs=44218)
                  0.051899735 = queryNorm
                0.8031123 = fieldWeight in 757, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.6713707 = idf(docFreq=3057, 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)
  3. Reference and information services : an introduction (2001) 0.03
    0.034565408 = product of:
      0.069130816 = sum of:
        0.069130816 = product of:
          0.13826163 = sum of:
            0.13826163 = weight(_text_:services in 1522) [ClassicSimilarity], result of:
              0.13826163 = score(doc=1522,freq=10.0), product of:
                0.19054317 = queryWeight, product of:
                  3.6713707 = idf(docFreq=3057, maxDocs=44218)
                  0.051899735 = queryNorm
                0.72561836 = fieldWeight in 1522, product of:
                  3.1622777 = tf(freq=10.0), with freq of:
                    10.0 = termFreq=10.0
                  3.6713707 = idf(docFreq=3057, maxDocs=44218)
                  0.0625 = fieldNorm(doc=1522)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    LCSH
    Reference services (Libraries)
    Information services
    Subject
    Reference services (Libraries)
    Information services
  4. Grogan, D.: Grogan's case studies in reference work : Vol.1-6 (1987) 0.03
    0.027051711 = product of:
      0.054103423 = sum of:
        0.054103423 = product of:
          0.108206846 = sum of:
            0.108206846 = weight(_text_:services in 751) [ClassicSimilarity], result of:
              0.108206846 = score(doc=751,freq=8.0), product of:
                0.19054317 = queryWeight, product of:
                  3.6713707 = idf(docFreq=3057, maxDocs=44218)
                  0.051899735 = queryNorm
                0.56788623 = fieldWeight in 751, product of:
                  2.828427 = tf(freq=8.0), with freq of:
                    8.0 = termFreq=8.0
                  3.6713707 = idf(docFreq=3057, 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
  5. Reference and information services : an introduction (1995) 0.03
    0.025634391 = product of:
      0.051268782 = sum of:
        0.051268782 = product of:
          0.102537565 = sum of:
            0.102537565 = weight(_text_:services in 1523) [ClassicSimilarity], result of:
              0.102537565 = score(doc=1523,freq=22.0), product of:
                0.19054317 = queryWeight, product of:
                  3.6713707 = idf(docFreq=3057, maxDocs=44218)
                  0.051899735 = queryNorm
                0.53813297 = fieldWeight in 1523, product of:
                  4.690416 = tf(freq=22.0), with freq of:
                    22.0 = termFreq=22.0
                  3.6713707 = idf(docFreq=3057, maxDocs=44218)
                  0.03125 = fieldNorm(doc=1523)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Content
    Enthält die Kapitel: BOPP, R.E.: History and varieties of reference services; SUTTON, E.D. u. L.D. HOLT: The reference interview; DALRYMPLE, P.D.: Bibliographic control, organization of information, and search strategies; KLUEGEL, K.M.: Introduction to electronic reference services; KLUEGEL, K.M.: Trends in electronic reference services: opportunities and challenges; WILSON, L.A.: Instruction as a reference service; WOODARD, B.S.: Reference staff training and development; ALLEN, B.: Evaluation of reference services; KIBBEE, J.Z.: Organization and management of reference and information services; KING, D.N. u. R.E. RUBIN: A philosophy of service; SUTTON, E.D., F.J. JACOBSON u. L.E. HOLT: Reference services for specific populations; SMITH, L.C.: Selection and evaluation of reference sources; MILLER, S.: Directories; STENSTROM, P.F.: Almanacs, yearbooks, and handbooks; BOPP, R.E.: Biographical sources; FAIRCHILD, C.A.: Dictionaries; JACOBSON, F.F.: Encyclopedias; COBB, D.A.: Geographical sources; PENKA, C.B. u. M. LANDIS: Bibliographies and library catalogs; SMITH, L.C.: Indexes and abstracts; BEKIARES, S.E. u. M. MALLORY: Government documents and statistics sources;
    LCSH
    Reference services (Libraries)
    Information services
    Subject
    Reference services (Libraries)
    Information services
  6. 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
    0.008789622 = product of:
      0.017579244 = sum of:
        0.017579244 = product of:
          0.03515849 = sum of:
            0.03515849 = weight(_text_:22 in 5376) [ClassicSimilarity], result of:
              0.03515849 = score(doc=5376,freq=2.0), product of:
                0.18174402 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.051899735 = 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